Update post-tags.md

Author: MichaelCurrin

recipes/jekyll/snippets/post-tags.md

@@ -2,29 +2,44 @@
 
 {% raw %}
 
+In the repo this was taken from, there is a listing of all posts and there is a listing of all tags with posts shown under each tag.
 ## Navigation
 
 ```html
 <a href="{{ '/posts/' | relative_url }}">All Posts</a>
 <a href="{{ '/tags/' | relative_url }}">All Tags</a>
 ```
 
+## Tag names and counts
+
+Untested. Based on a theme.
+
+```html
+{% for tag in site.tags %}
+   {% assign name = tag[0] %}
+   <div>
+       <span class="term">{{ name }}</span>
+       <span class="count">{{ site.tags[name].size }}</span>
+   </div>
+{% endfor %}
+```
+
 
 ## Tags of a post
 
-List matching tags on the footer of a post.
+List matching tags on the footer of a post. The link is only useful if you have a page of all tags and content, since Jekyll does not make standalone pages for each tag.
 
 Add this to your `_layouts/post.html` file.
 
 ```html
-<span class="entry-tags">
+<span >
     {% for tag in page.tags %}
         <a href="{{ site.url }}/tags/#{{ tag }}" title="Pages tagged {{ tag }}" class="tag">
             <span class="term">
                 {{ tag }}
             </span>
         </a>
-     {% endfor %}
+    {% endfor %}
 </span>
 ```