It should say 10's of thousands. Likely many more than 100,000.
Consider all the landing spots and associated camera angles needed to represent all the possibilities off a single tee - good shots, bad shots, short shots, long shots, right rough, left rough, bunkers, over the green on par 3's, etc
So WGT has to have a hundred or so still images ready to represent the results of just about every possible shot..
If you shoot a 70, WGT may only have to use a hundred or so, but if a player shoots 100 they have to be able to show that player a lot more angles.
If you play in a foursome, WGT has to be prepared to show each player a different set of images.