That said, who gives a shit how you count your 'full set'? Nobody else really cares (or shouldn't anyhow), so feel free to include/exclude home brew games, non-retail titles, and distinct different versions however the heck you want.
/thread.
For some laughs, check out the wars that start on NintendoAge when someone asks this same question about Stadium Events.
(For those not in the know, SE is a ~$3,000 version of the $2 game, "World Class Track Meet," which came with every Power Pad. Nintendo wanted to license the game from Bandai, so as part of the agreement, the game was pulled from shelves ~1 month after release, making it a retail-released game, but incredibly rare. )