Trouver des occurrences dans la liste Python
a_list = ["a", "b", "a"]
occurrences = collections. Counter(a_list)
print(occurrences)
print(occurrences["a"])
Awful Alpaca
a_list = ["a", "b", "a"]
occurrences = collections. Counter(a_list)
print(occurrences)
print(occurrences["a"])