#include<bits/stdc++.h>
using namespace std;
string s;long long a,b,c,d;
int main(){
	getline(cin,s);
	for(int i=0;i<s.size();i++){
		if((s[i]>='A'&&s[i]<='Z')||(s[i]>='a'&&s[i]<='z')){
			a++;
		}else if(s[i]>='0'&&s[i]<='9'){
			b++;
		}else if(s[i]==' '){
			c++;
		}else{
			d++;
		}
	}
	cout<<a<<" "<<b<<" "<<c<<" "<<d;
	return 0;
}