#include<bits/stdc++.h>

using namespace std;

int main() {
    string str;
    //因为题目要求可能存在空格
    getline(cin, str);
    int a = 0, b = 0, c = 0, d = 0;
    for (int i = 0; i < str.size(); i++) {
        if (str[i] >= 'a' && str[i] <= 'z') a++;
        else if (str[i] >= 'A' && str[i] <= 'Z') a++;
        else if (str[i] == ' ') b++;
        else if (str[i] >= '0' && str[i] <= '9') c++;
        else d++;
    }
    cout << a << " " << b << " " << c << " " << d << endl;
    return 0;
}