I'll need to check my lists (on my other laptop) before I know what my total is, but it won't be anywhere near the European totals in this thread. Waterfowl are one area where visiting Australasian and Asian collections doesn't do a whole lot.
I'm on 47 species in the wild.
Looking at the full Anatidae list I think there are only about 15-ish additional species I have seen captive, so I'd be on about 65 species total. There might be more if I went through all my lists and photos, but these are the captive-only ones I remember right now:
Red-breasted Goose
Chinese Goose (if that counts)
Nene
Knob-billed Goose
Egyptian Goose
Blue-winged Goose
Black-bellied Whistling Duck
White-faced Whistling Duck
Radjah Shelduck
Carolina Wood Duck
African Pigmy Goose
Green Pigmy Goose
Muscovy Duck (domestic)
Auckland Island Teal
Campbell Island Teal
I have done a proper count-up.
Not including domestics (western and Chinese geese, mucovies, and domestic mallard), I think I am on exactly 70 species total. I have seen 47 species wild, 11 of which are wild-only.
Mute Swan (also wild)
Whooper Swan (also wild)
Black Swan (also wild)
Greylag Goose (only wild)
Swan Goose
Bar-headed Goose (also wild)
Bean Goose
White-fronted Goose
Canada Goose (also wild)
Nene (Hawaiian Goose)
Red-breasted Goose
Egyptian Goose
Blue-winged Goose
Cape Barren Goose (also wild)
Magpie Goose (also wild)
Southern Black-bellied Whistling Duck
White-faced Whistling Duck
Wandering Whistling Duck (also wild)
Lesser Whistling Duck (also wild)
Fulvous Whistling Duck
Spotted Whistling Duck
Plumed Whistling Duck (also wild)
Common Shelduck (also wild)
Ruddy Shelduck (also wild)
Australian Shelduck (also wild)
Paradise Duck (also wild)
Radjah Shelduck
White-winged Wood Duck (only wild)
Asian Comb (Knob-billed) Duck (also wild)
Green Pigmy Goose
White Pigmy Goose (only wild)
Freckled Duck
Australian Wood Duck (also wild)
Blue Duck (also wild)
Mallard (also wild)
Pacific Black Duck (also wild)
Indian Spot-billed Duck (also wild)
Chinese Spot-billed Duck (also wild)
Brown Teal (also wild)
Auckland Island Teal
Campbell Island Teal
Grey Teal (also wild)
Sunda Teal (also wild)
Chestnut Teal (also wild)
Eurasian Teal (only wild)
Eurasian Wigeon (also wild)
Chiloe Wigeon
Gadwall (also wild)
Garganey
Northern Pintail (also wild)
Bahama Pintail
Northern Shoveller (also wild)
Australasian Shoveller (also wild)
Pink-eared Duck (only wild)
Carolina Wood Duck
Mandarin Duck (also wild)
Ferruginous Duck (also wild)
White-eyed Duck (Hardhead) (also wild)
New Zealand Scaup (also wild)
Tufted Duck (also wild)
Greater Scaup (only wild)
Common Pochard (only wild)
Red-crested Pochard (also wild)
Common Goldeneye (only wild)
Blue-billed Duck (only wild)
Ruddy Duck
Musk Duck (only wild)
Goosander (only wild)
Hooded Merganser
Smew