Show all alphabet in Service Portal to filter records alphabetically widget code ServiceNow

HTML:

<!--<div class="panel panel-{{options.color}} b">-->
  <div class="">
<!---	<h4 class="panel-title">${Recently Updates Tickets}</h4> -->
  <!-- <h5 class="panel-title">${View All Incidents}</h5>     ${MY TICKETS}   --->
    <div class="panel panel-primary b">
<div class="panel-heading">
            <h4 class="panel-title">
             <a class="bareLink" style="color:#eba925 !important;">    ${Filter} </a></h4>
      </div>
      <div >
    <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHa" class=" menu1212" id="home_page" style="cursor:pointer;">A</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHb" class=" menu1212" id="home_page" style="cursor:pointer;">B</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHc" class=" menu1212" id="home_page" style="cursor:pointer;">C</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHd" class=" menu1212" id="home_page" style="cursor:pointer;">D</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHe" class=" menu1212" id="home_page" style="cursor:pointer;">E</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHf" class=" menu1212" id="home_page" style="cursor:pointer;">F</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHg" class=" menu1212" id="home_page" style="cursor:pointer;">G</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHh" class=" menu1212" id="home_page" style="cursor:pointer;">H</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHi" class=" menu1212" id="home_page" style="cursor:pointer;">I</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHj" class=" menu1212" id="home_page" style="cursor:pointer;">J</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHk" class=" menu1212" id="home_page" style="cursor:pointer;">K</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHl" class=" menu1212" id="home_page" style="cursor:pointer;">L</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHm" class=" menu1212" id="home_page" style="cursor:pointer;">M</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHn" class=" menu1212" id="home_page" style="cursor:pointer;">N</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHo" class=" menu1212" id="home_page" style="cursor:pointer;">O</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHp" class=" menu1212" id="home_page" style="cursor:pointer;">P</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHq" class=" menu1212" id="home_page" style="cursor:pointer;">Q</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHr" class=" menu1212" id="home_page" style="cursor:pointer;">R</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHs" class=" menu1212" id="home_page" style="cursor:pointer;">S</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHt" class=" menu1212" id="home_page" style="cursor:pointer;">T</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHu" class=" menu1212" id="home_page" style="cursor:pointer;">U</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHv" class=" menu1212" id="home_page" style="cursor:pointer;">V</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHw" class=" menu1212" id="home_page" style="cursor:pointer;">W</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHx" class=" menu1212" id="home_page" style="cursor:pointer;">X</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHy" class=" menu1212" id="home_page" style="cursor:pointer;">Y</a>
   <a href="?id=all_tickets_atoz&table=sc_cat_item&filter=type!=bundle^sys_class_name!=sc_cat_item_guide^type!=package^sys_class_name!=sc_cat_item_content^nameSTARTSWITHz" class=" menu1212" id="home_page" style="cursor:pointer;">Z</a>
           </div>
</div>

Server script

// Incident open
var strQuery = 'priority=1^state=1';
var inci = new GlideRecord('problem');
inci.addEncodedQuery(strQuery);
inci.query();
var count = inci.getRowCount();
data.recordCountinc = count;
 //Incident Closed
strQuery = 'priority=1^state=4';
var incid = new GlideRecord('problem');
incid.addEncodedQuery(strQuery);
incid.query();
count = incid.getRowCount();
data.recordCountincid = count;

Output