Documentation at en:Template:NUMBEROF.

First parameter: articles, pages, edits, users, activeusers, admins or files

To show the number of articles of the French Wikipedia in format raw:

  • {{NUMBEROF|articles|fr}} → 2644842

To show the number of pages on ckb in format raw:

  • {{NUMBEROF|pages|ckb}} → 238771

To show the number of pages on be-tarask:

  • {{NUMBEROF|pages|ckb|N}} → ٢٣٨٬٧٧١