pan class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Lexer</span><span class="special">&gt;</span>
<span class="keyword">struct</span> <span class="identifier">word_count_tokens</span> <span class="special">:</span> <span class="identifier">lex</span><span class="special">::</span><span class="identifier">lexer</span><span class="special">&lt;</span><span class="identifier">Lexer</span><span class="special">&gt;</span>
<span clas