#include<iostream>
using namespace std;

int main(){
    int n;
    cin>>n;
    int bird=0,mammal=0,reptile=0;
    
    for(int i=0;i<n;i++){
        string name,type>>c;
        
        if(<0){
            cout<<"Invalid input";
            return 0;
        }
        if(type=="Bird") bird+=c;
        else if(type=="Mammal") mammal+=c;
         else if(type=="Reptile") reptile+=c;
    }
    
    cout<<"Bird" <<bird<<"\n";
    cout<<"Mammal" <<mammal<<"\n";
    cout<<"Reptile" <<Reptile;
}