How many 8th gen 10m exclusives will there be?

[super6646]

Halo 5 and 6, and a huge huge maybe for Gears of Wars 4 for XB1.

Uncharted 4 (Another maybe, but a lesser one) The last of us 2, and GT7 for the PS4.

Mario Kart 8 (I'm being a bit generous here, but I think it has a chance) for the Wii U.