hooks-in-web.jsx

import React, {useState} from 'react';

export function HelloWorldApp() {
  const [count, setCount] = useState(0)

  return (
    <div>
      <p>You clicked {count} times</p>
      <button onClick={() => setCount(count + 1)}> 
        Click me!
      </button>
    </div>
  );
};