navio_fatiado = [
[('Ferrari', 'CONV'), ('Audi', 'SEDAN')],
[('Fusca', 'CONV'), ('Limousine', 'VINTAGE')],
[('Porsche', 'CONV'), ('Lamborghini', 'CONV')],
[('Audi', 'CONV'), ('Fusca', 'CONV'), ('Fusca', 'VINTAGE')]
]
res = {}
for l in navio_fatiado:
for marca, modelo in l:
if(marca not in res):
res[marca] = {}
if(modelo not in res[marca]):
res[marca][modelo] = 0
res[marca][modelo] += 1
print(res)
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
{'Ferrari': {'CONV': 1}, 'Audi': {'SEDAN': 1, 'CONV': 1}, 'Fusca': {'CONV': 2, 'VINTAGE': 1}, 'Limousine': {'VINTAGE': 1}, 'Porsche': {'CONV': 1}, 'Lamborghini': {'CONV': 1}}