from collections import Counter
lst1 = ["a", "b", "c"]
lst2 = ["d", "a" "d", "e", "a", "f", "a", "d", "b", "b", "c", "a", "b", "k", "e", "a", "c", "c", "b"]
counter = Counter(lst2)
for key in lst1:
print(f'{key}: {counter[key]}')
print({key: lst2.count(key) for key in lst1})