Contador de Caracteres - JS

<!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Contador de Caracteres</title>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
</head>
<body>
    <div class="container mt-5">
        <h1 class="text-center">Contador de Caracteres</h1>
        <div class="row justify-content-center">
            <div class="col-md-6">
                <textarea id="texto" class="form-control" rows="5" placeholder="Digite o seu texto aqui"></textarea>
                <p class="text-center mt-2">Total de Caracteres: <span id="contador">0</span></p>
            </div>
        </div>
    </div>

    <!-- Adicione os scripts JavaScript do Bootstrap e o seu próprio script -->
    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.3/dist/umd/popper.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
    <script>
       // Insira o script aqui:

    </script>
</body>
</html>