Board Thread:Site Problems and Appearance/@comment-4854965-20150209185313/@comment-8161155-20150211024854

You mean the "Appearances" section in the infobox, or the "sightings" section of the page?

For sightings, I would say everything counts as an appearance, but for the infobox, I would say shorts and episodes (as in, stuff that officially aired on TV), but not books and games.