List

#include<bits/stdc++.h>
#include<string>

using namespace std;
int main()
{
    vector<string>a;
    string x,y;
    int n,i,cnt;
    cin>>n;
    for(i=0;i<n;i++){
        cin>>x;
        scanf("%[^\n]",y);
        a.push_back(x);
    }
    sort(a.begin(),a.end());
    i=0;
    cnt=1;
    while(i<a.size()){
        if(a[i]==a[i+1]){
            cnt++;
            i++;
            continue;
        }
        else{
            cout<<a[i]<<" "<<cnt<<endl;
            cnt=1;
            i++;
        }
    }
    return 0;
}