Put me in the minority, sort of.....
I say an ace counts when counted by whoever is doing the counting.
Outside of tournaments, organized contests, and side bets, there's no official registry or prizes to be won, and frankly, I don't care about anyone else's ace list. Count your cubby aces. Or only count throws over 350'. Or stick 2 markers on the ground 40' from a basket for a temporary tee, throw in from there and count it. Makes no difference to me.
For my own throws, I'm with most everyone else here. But that's just for myself; doesn't apply to anyone else.
Though I do have an asterisk ace in my memory, when I was playing a round of safari golf once, and on one of the holes (#1 tee to #9 basket), threw it in. Not an official hole, but memorable.