If I would get 35, you are right, but at the moment, I "only" get 20, so get in a perfect season (13x CL, 13x Cup, 26x L, 16x FA, 4x first, 7x academy) 697 greens.
That means, I only watch for greens, what isn't always possible, because of injuries. That means, I go at least to both finals. That means, I have to watch all games.