#include int const MAXN = 255; int main() { int n; scanf("%d\n", &n); char s[MAXN + 1]; fgets(s, MAXN, stdin); int ac = 0, dc = 0, sc = 0, cc = 0; for (int i = 0; i < n; ++ i) { if ((s[i] >= 'a' && s[i] <= 'z') || (s[i] >= 'A' && s[i] <= 'Z')) ++ ac; else if (s[i] >= '0' && s[i] <= '9') ++ dc; else if (s[i] == ' ') ++ sc; else ++ cc; } printf("%d %d %d %d\n", ac, dc, sc, cc); return 0; }