Total number of hot tubs in The Sims 3

@billsatin  The Sims Wiki has a list of most of the hot tubs available in the game, along with photos and stats for each.  (Scroll down to the TS3 section.)

http://sims.wikia.com/wiki/Hot_tub

The list seems to be accurate for expansion and stuff packs.  However, I can't find the two store tubs pictured.  It also doesn't list several store tubs that I did find, perhaps because the list wasn't updated to reflect new store content.  One of these tubs is the Rustic Staycation Whirlpool, which is a reward for sharing a certain number of in-game memories to your store page.  Here are the links for a few others:

https://store.thesims3.com/productDetail.html?productId=OFB-SIM3:36044&categoryId=13814&scategoryId=11535&pcategoryId=11532&ppcategoryId=11509

https://store.thesims3.com/productDetail.html?productId=OFB-SIM3:44609&categoryId=13814&scategoryId=11535&pcategoryId=11532&ppcategoryId=11509

https://store.thesims3.com/productDetail.html?productId=OFB-SIM3:54702&categoryId=13814&scategoryId=11535&pcategoryId=11532&ppcategoryId=11509