AniDB and ANN list Goku as being 2 episodes. This is incorrect. As you can see from Star Child’s webpage, 3 release dates and 3 episodes (labeled with kanji for top/middle/bottom) are listed. Only the 1st/top and 3rd/bottom are being released with the manga, which may be why people think it’s only 2?
I tried to correct it on AniDB except it told me, “DB ERROR. This change has been denied in the past! See the old change request.” which I assume means my submission, w/source, didn’t go through… I don’t really know what to do next if it rejected my change request. D:

That is why MAL rox. It’s been correct since the begging, and of course some people still tried to convince me that it’s only 2 eps, ’cause “It says so on AniDB”