JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.js"></script>
<span class="numberIter">578</span>

JavaScript

if (!$.cookie('cookie')) {
$.cookie('cookie', true, { expires: 7 });
 
var millisecs = 5000;
setInterval(function() {
  var numberIter = $('.numberIter');
  numberIter.text(parseInt(numberIter.text()) + 1);
}, millisecs);

}