
<!-- Function to count number of posts for a given tag name -->
<!-- Example: Count posts with tag="ddo" -->
<!-- len={ {  partial "count_posts.html" ( dict "context" $PageContext "term" "ddo" ) } } -->
{{$term := .term}}
{{$taxo := "tags"}}
{{ $ret := -1 }}


<!-- Get all posts-->
{{ $posts := where .context.Site.Pages "Type" "posts" }}

{{ $data := newScratch }}

<!-- (re)set the counter to 0 -->
{{ $data.Set "tagCounter" 0 }}
<!-- increment counter if post contains the current tag-->
{{ range $posts}}
    {{ if in .Params.tags $term }}
        {{ $data.Add "tagCounter" 1 }}
    {{ end }}
{{ end }}
{{ $ret = $data.Get "tagCounter" }} 

{{ return $ret }}