75 if I added them up correctly...
Eleven owls: Mountain Scops-Owl, Bare-shanked Screech-Owl (silhouet in flight), White-throated Screech-Owl, Mottled Owl, Black-and-white Owl, Crested Owl, Spectacled Owl, Collared Owlet, Tengmalm's Owl, Seram Boobook, Buru Boobook
Six babblers: Rufous-fronted Babbler, Pin-striped Tit-Babbler, Grey-throated Babbler, White-browed Scimitar-Babbler, Coral-billed Scimitar-Babbler, Rufous-chinned Laughingthrush
Five partridges: Brown Quail (untickable views), Hill Partridge, Rufous-throated Partridge, Chinese Bamboo-Partridge, Grey Peacock-Pheasant
Four tinamous: Highland Tinamou, Brown Tinamou, Grey-legged Tinamou, Tataupa Tinamou
Three megapodes: Red-billed Brush-turkey, Black-billed Brush-turkey, Tanimbar Scrubfowl
Three wood-quails: Marbled Wood-Quail, Black-eared Wood-Quail (movement), Spotted Wood-Quail
Three rails: White-throated Crake, Grey-necked Wood-Rail, Rufous-tailed Waterhen
Three antpittas: Moustached Antpitta, Tawny Antpitta, Speckle-breasted Antpitta
Three tapaculos: Marsh Tapaculo, Long-tailed Tapaculo, Mérida Tapaculo
Two nightjars: Common Poorwill, Chuck-will’s-widow
Two cuckoos: Rufous-vented Ground-Cuckoo, Fan-tailed Cuckoo
Two kingfishers: Mountain Kingfisher, Little Paradise-Kingfisher
Two pittas: Seram Pitta, Buru Pitta
Two antbirds: Mouse-coloured Antshrike, Santa Marta Antbird (split-second view)
Two antthushes: Northern Short-tailed Antthrush (subspecies), Striated Antthrush
Two quail-thrushes: Painted Quail-thrush, Blue Jewel-babbler
Two birds-of-paradise: Carola’s Parotia, Growling Riflebird
Eighteen from assorted families: Crested Guan, Crowned Sandgrouse, Eastern Pheasant-Pigeon, Lesser Fish-Eagle, Channel-billed Toucan (subspecies), Purple-naped Lory, Eastern Woodhaunter, Bearded Bellbird, Spotted Catbird, Cinnamon-browed Melidectes (bad flight view at best), Black-headed Whistler, White-bellied Erpornis, Rufous Monarch, Green Magpie, Ashy Robin (head not seen), Northern Scrub-Robin, Pale-chinned Flycatcher, Little Spiderhunter