add wordcount feature

templates/post.html.twig

@@ -5,7 +5,7 @@
     <article class="post">
         <h2>{{ page.title }}</h2>
         <div class="meta">
-        <p>{{ page.date|date("d.m.Y H:i") }}{% if config.plugins.readingtime.enabled %}&nbsp;|&nbsp;{{ page.content|readingtime }}{% endif %}</p>
+        <p>{{ page.date|date("d.m.Y H:i") }}{% if config.plugins.readingtime.enabled %}&nbsp;|&nbsp;{{ page.content|readingtime }}{% endif %}{% if config.plugins.wordcount.enabled and grav.user.title == theme_config.owner_title %}&nbsp;|&nbsp;{{ getWordCount(content) }}&nbsp;{{ theme_config.wordcount_title }}{% endif %}</p>
         <p>Tagi: {% for tag in page.taxonomy.tag %}<a href="{{ theme_config.blog.slug }}/tag:{{tag}}">{{ tag }}</a>&ensp;{% endfor %}</p>
         </div>
         {{ page.content | raw }}