import collections
my_list = [1, 2, 3, 4, 5, 6, 7, 8, 7, 9, 1, 2, 3, 3, 5, 2, 6, 8, 9, 0, 1, 1, 4, 7, 0]
collections.Counter(my_list)
# Counter({1: 4, 2: 3, 3: 3, 7: 3, 4: 2, 5: 2, 6: 2, 8: 2, 9: 2, 0: 2})