JSFiddle - React, Tailwind, and code Playground

HTML

<a class="dd">A</a>
<a class="dd">B</a>
<div class="lan"></div>

CSS

.dd {
    display: block;
    width: 200px;
    height: 50px;
    border: 1px dotted red;
}

JavaScript

var $cnt = 0;

$(document).on('click','.dd',function(e){
    e.preventDefault();
    $cnt++;
    
    $('.lan').html($cnt);
});