72 all up and 52 different types.
The only one from a hatch was Togepi. I may have trashed some early on in the game as I got to L28 before I knew anything about IV
Full list below as they currently are.
1x Charizard, 1x Blastoise, 1x Fearow, 3x Arbok, 3x Sandslash
1x Nidoqueen, 1x Nidoking, 1x Ninetails, 2x Wigglytuff, 2x Persian
1x Golduck, 2x Mankey, 1x Arcanine, 1x Alakazam, 2x Machamp
1x Tentacruel, 1x Golem, 1x Rapidash, 1x Magneton, x1 Dodrio
1x Cloyster, 3x Exeggcute, 1x Marowak, 3x Rhydon, 1x Kangaskhan
1x Electabuzz, 4x Magikarp, 1x Gyrados, 1x Ditto, 2x Jolteon
1x Omastar, 1x Cyndaquil, 1x Typhlosion, 1x Furret, 2x Noctowl
1x Togetic, 1x Xatu, 1x Azumarill, 1x Politoad, 1x Sunflora
1x Quagsire, 3x Murkrow, 1x Slowking, 1x Misdreavus, 2x Granbull
1x Qwilfish, 1x Ursaring, 1x Octillery, 1x Mantine, 2x Houndoom
1x Miltank, 1x Tyranitar