Top level category ofin Estonian.
Use a categorizing tag for template itself in the region between <noinclude> and </noinclude>. If you add it out of the region, pages using the template categorized under this category. Those page must be categorized by categories for contents.
This category has only the following subcategory.
Pages in category "Et:Templates"
The following 7 pages are in this category, out of 7 total.