BlownGarland

#include <iostream>
#include <cstdio>

#define NMAX (100+11)

using namespace std;

int main() {

    int kr=0, kb=0, ky=0, kg=0;

    string s;
    getline(cin, s);

    for(int i = 0; i <= s.length(); ++i)
    {
        bool aprins = 0;
        if(s[i] == '!')
        {int p = i % 4;
         while(aprins == 0)
         {

            if(s[p] != '!' )
            {
                aprins = 1; // counter increases to the right bulb
            switch(s[p]) {
                    case 'R' :
                             kr++;
                             break;
                    case 'B' :
                             kb++;
                             break;
                    case 'Y' :
                             ky++;
                             break;
                    case 'G' :
                             kg++;
                             break;

                    default : break;
                            } // swithch
            } // if 1
            else p += 4;
            }// while
        } // if
    }

    printf("%d %d %d %d", kr, kb, ky, kg);

    return 0;
}