#include <bits/stdc++.h>
using namespace std;
const int inf = 2000000000;
const int MOD = 1000000007;
int n, m, k = 0, c = 0, q;
map<int, char> mp;
map<char, int> cnt;
int main() {
  string s;
  cin >> s;
  bool f1 = 0, f2 = 0, f3 = 0, f4 = 0;
  for (int i = 0; i < s.length(); i++) {
    if (s[i] == 'G') {
      f1 = 1;
      mp[i % 4] = s[i];
    }
    if (s[i] == 'Y') {
      f2 = 1;
      mp[i % 4] = s[i];
    }
    if (s[i] == 'R') {
      f3 = 1;
      mp[i % 4] = s[i];
    }
    if (s[i] == 'B') {
      f4 = 1;
      mp[i % 4] = s[i];
    }
  }
  if (!f1) {
    for (int i = 0; i < 4; i++) {
      if (mp.find(i) == mp.end()) {
        mp[i] = 'G';
        break;
      }
    }
  }
  if (!f2) {
    for (int i = 0; i < 4; i++) {
      if (mp.find(i) == mp.end()) {
        mp[i] = 'Y';
        break;
      }
    }
  }
  if (!f3) {
    for (int i = 0; i < 4; i++) {
      if (mp.find(i) == mp.end()) {
        mp[i] = 'R';
        break;
      }
    }
  }
  if (!f4) {
    for (int i = 0; i < 4; i++) {
      if (mp.find(i) == mp.end()) {
        mp[i] = 'B';
        break;
      }
    }
  }
  string s1 = "";
  for (int i = 0; i < s.length(); i++) {
    if (s[i] == '!') {
      cnt[mp[i % 4]]++;
    }
  }
  cout << cnt['R'] << " " << cnt['B'] << " " << cnt['Y'] << " " << cnt['G'];
  return 0;
}
