import sys # 定义常量 s1 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" s2 = " " s3 = "1234567890" t1 = 0 t2 = 0 t3 = 0 t4 = 0 for i in sys.stdin.readline(): if i.upper() in s1: t1 = t1 + 1 elif i in s2: t2 = t2 + 1 elif i in s3: t3 = t3 + 1 elif i in "\n": pass else: t4 = t4 + 1 print(t1) print(t2) print(t3) print(t4)