while True:
    lst = list(raw_input())
    caps=0
    lower=0
    num=0
    space=0
    for i in lst:
        if i.isdigit():num+=1
        if i.isspace():space+=1
        if i.isupper():caps+=1
        if i.islower():lower+=1
    print caps,lower,num,
    print space

/**************************************************************
	Problem: 2224
	User: admin
	Language: Python
	Result: Wrong Answer
****************************************************************/