How many maps are there in zombie mode wii?

With moon and shangri-la there are now 11 zombie maps for the PS3 and Xbox 360 hardened or prestige edition of Call of Duty black ops 3 in the new map packs 3 in the game and 4 updated WAW maps which also were included as an additional download with the Rezurrection map pack. there are 15 if you include the ds ones house facility temple and overlook