How many unannounced Wii U First Party Games are left?

[Player2]

Gamemaster87 said:

I expect around 8 unannounced Wii U First Party Games. 4 this year (3 Download Games, Pikmin 4 (either Wii U exclusive or Cross-Gen), Animal Crossing (Kimishima has already teased it), 3 other smaller games)

Only eight? What happened to the other four?