import sys

read_line = sys.stdin.readline

n, m = map(int, read_line().split())

A = set()
B = set()

A.update(list(read_line().lower().split()))

B.update(list(read_line().lower().split()))

intersection_len = len(A.intersection(B))
union_len = len(A.union(B))

print(f"{intersection_len}\n{union_len}")