O meu código está um pouco diferente mas é pouca coisa,
<!DOCTYPE html>
<html lang="pt-br">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="./css/libs/materialize.min.css">
<link rel="stylesheet" href="./css/libs/google-fonts.css">
<link rel="stylesheet" href="./css/style.css">
<script src="https://use.fontawesome.com/9c1f8524d8.js"></script>
<title>Typer Game</title>
</head>
<body>
<!-- oncontextmenu="return false" onkeydown="return false" -->
<div class="container">
<h1 class="center" id="typeWrite"></h1>
<p class="frase center">Esta frase tem oito belas e grandiosas palavras.</p>
<ul class="informacoes center">
<li>
<i class="small material-icons icones">description</i>
<span id="tamanho-frase">5</span> palavras
</li>
<li>
<i class="small material-icons icones">query_builder</i>
<span id="tempo-digitacao">3</span> segundos
</li>
</ul>
<textarea class="campo-digitacao" cols="40" rows="8"></textarea>
<div class="botoes">
<a id="botao-reiniciar" class="btn-floating btn-large waves-effect waves-light red">
<i class="material-icons">restore</i>
</a>
</div>
<ul class="center">
<li><span id="contador-caracteres">0</span> caracteres</li>
<li><span id="contador-palavras">0</span> palavras</li>
</ul>
<section class="placar">
<h3 class="center">Placar</h3>
<table class="centered bordered responsive-table">
<thead>
<tr>
<th>Nome</th>
<th>N° de palavras</th>
<th>Remover</th>
</tr>
</thead>
<tbody>
<tr>
<td>Pedro</td>
<td>10</td>
<td>
<a href="#" class="botao-remover" onclick="removeLinhaPadrao()">
<i class="small material-icons icone-excluir">delete</i>
</a>
</td>
</tr>
</tbody>
</table>
</section>
</div>
<script src="./js/jquery.js"></script>
<script src="./js/main.js"></script>
<script src="./js/libs/typeit.min.js"></script>
<script src="./js/typer.js"></script>
</body>
</html>