JSFiddle - React, Tailwind, and code Playground
HTML
<html>
<body>
<div>
<p id="para">You clicked 0 times</p>
<button id="ctr">
Click me
</button>
</div>
</body>
</html>
JavaScript
var ctr = 0;
var para = document.getElementById('para');
var btn = document.getElementById('ctr');
btn.onclick = () => {
ctr++;
para.innerHTML = `You clicked ${ctr} times`
}