Shopify tag cloud

tag-cloud.liquid

<ul class="word-cloud">
    {% for tag in blogs['BLOG-HANDLE'].all_tags %}
       {% assign count = 0 %}
       {% for article in blogs[blog.handle].articles %}
          {% if article.tags contains tag %}
      		{% capture count %}{{ count | plus: 1 }}{% endcapture %}
          {% endif %}
       {% endfor %}
      {% assign count = count | plus: 0 %}
      <li class="tag-{% if count <= 3 %}alpha
                 {%elsif count >= 4 and count < 9 %}beta
                 {%elsif count >= 9 and count < 12 %}gamma
                 {%elsif count >= 12 and count < 20 %}delta
                 {%endif%}">
        <a href="{{ blog.url }}/tagged/{{ tag | handle }}">{{ tag }}</a>
      </li>
  	{% endfor %}
</ul>