题解 | #统计字符#

# -*-coding:utf-8-*-

while True:
    try:
        input_s = input()
        input_ss = list(input_s)
        str_n = 0
        spce_n =0
        num_n = 0
        other_n = 0
        for str in input_ss:
            if str.isalpha():
                str_n+=1
            elif str.isspace():
                spce_n+=1
            elif str.isdigit():
                num_n+=1
            else:
                other_n+=1
        print("%d\n%d\n%d\n%d" %(str_n,spce_n,num_n,other_n))
    except:
        break