JSFiddle - React, Tailwind, and code Playground

HTML

<table border=1 id="category">
  <tr>
    <th>User Name</th>
    <th>User Belongs</th>
    <th>Total Work Assigned</th>
    <th>Not Called</th>
  </tr>
  <tr>
    <td>vidyaranyapura</td>
    <td>Category</td>
    <td>172</td>
    <td>156</td>
  </tr>
  <tr>
    <td>sahasra</td>
    <td>Company</td>
    <td>500</td>
    <td>350</td>
  </tr>
  <tr>
    <td>global</td>
    <td>Not Assigned</td>
    <td>0</td>
    <td>0</td>
  </tr>
  <tr>
    <td></td>
    <td></td>
    <td id="sum1"></td>
    <td id="sum2"></td>
  </tr>
</table>

<h4>
My expected output
</h4>

<table border=1 id="same_id_wont_work_changed_for_demo_only">
  <tr>
    <th>User Name</th>
    <th>User Belongs</th>
    <th>Total Work Assigned</th>
    <th>Not Called</th>
  </tr>
  <tr>
    <td>vidyaranyapura</td>
    <td>Category</td>
    <td>172</td>
    <td>156</td>
  </tr>
  <tr>
    <td>sahasra</td>
    <td>Company</td>
    <td>500</td>
    <td>350</td>
  </tr>
  <tr>
    <td>global</td>
    <td>Not Assigned</td>
    <td>0</td>
    <td>0</td>
  </tr>
  <tr>
    <td></td>
    <td></td>
    <td>672</td>
    <td>506</td>
  </tr>
</table>

JavaScript

var sum1 = 0;
var sum2 = 0;
$("#category tr").not(':first').not(':last').each(function() {
  sum1 +=  getnum($(this).find("td:eq(2)").text());
  sum2 +=  getnum($(this).find("td:eq(3)").text());
  function getnum(t){
  	if(isNumeric(t)){
    	return parseInt(t,10);
    }
    return 0;
	 	function isNumeric(n) {
  		return !isNaN(parseFloat(n)) && isFinite(n);
		}
  }
});
$("#sum1").text(sum1);
$("#sum2").text(sum2);