#include<iostream>
#include<cctype>
#include<string>
using namespace std;
int a=0,b=0,c=0;
int main(){
string s;
cin>>s;
for(int i=0;i<s.size();i++){
if(isupper(s[i])){
a++;
}
if(islower(s[i])){
b++;
}
if(isdigit(s[i])){
c++;
}
}
cout<<a<<endl;
cout<<b<<endl;
cout<<c<<endl;
}