React Js Count Number of Times User Switches Between Tabs

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8" />
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState, useEffect } = React;
    function App() {
      const [tabChanges, setTabChanges] = useState(0);
      useEffect(() => {
        const handleVisibilityChange = () => {
          if (document.hidden) {
            // User switched to another tab or minimized the window
            setTabChanges(tabChanges + 1);
          }
        };
        document.addEventListener('visibilitychange', handleVisibilityChange);
        return () => {
          // Clean up the event listener when the component unmounts
          document.removeEventListener('visibilitychange', handleVisibilityChange);
        };
      }, [tabChanges]);

return (
        <div className='container'>
          <h3>React Js Count Number of Times Tab Changes </h3>
          <p>Tab Changes: {tabChanges}</p>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById("app"));
  </script>

</html>