#include <bits/stdc++.h>
using namespace std;

int main() {
	ios::sync_with_stdio(false); cin.tie(nullptr);
	int n; cin >> n;
	map<string, int> mp;
	for (int i = 0; i < n;i ++) {
		string s; cin >> s;
		mp[s] ++;
	}
	for (auto it : mp) cout << it.first << ' ' << it.second << '\n';
	return 0;
}