#思路:
#遍历一遍,判断字符并计数
str1=input()
a=b=c=d=0
for i in str1:
    if i.isalpha():
        a+=1
    elif i==" ":
        b+=1
    elif i.isdigit():
        c+=1
    else:
        d+=1
print(a)
print(b)
print(c)
print(d)