#include <iostream>
#include<vector>
using namespace std;

int main() {
	int n;
	cin >> n;
	
	vector<int> array(n);
	
	for(int i=0; i<n; i++) {
		cin >> array[i];
	}
	
	int q;
	cin >> q;
	
	for(int i=0; i<q; i++) {
		int query;
		cin >> query;
		
		int count = 0;
		
		for(int j=0; j<n; j++) {
			if(array[j] == query) {
				count++;
			}
		}
		cout << query << " : " << count << endl;
	}
}