Counts for modes of legacy game types

[mdashlw]

It's currently impossible to get the player count for modes of the legacy games, we only have this:

This is most likely some weird implementation detail for handling legacy game types, though it'd be great if there was a workaround.

[phoenixlit]

Excellent idea, I don't know why this hasn't been added e.g. quake solo, quake teams, arena 1v1, arena 2v2, arena 4v4 counts @ConnorLinfoot