#include <bits/stdc++.h>
using namespace std;
 
map<string,int> M; 
int n, cnt;
int main(){
	while(1){
		cin >> n; if(!n) break;
		M.clear(); cin.ignore();
		while(n--){
			string s,t=""; getline(cin,s);
			int i = (int)s.size()-1;
			while(i>=0 and s[i]!=' ') t+=s[i--];
			reverse(begin(t),end(t)); 
			for(auto &u:t)if('A'<=u and u<='Z')u^=32;
			M[t]++;
		}
		cout << "List " << ++cnt << ":\n"; 
		for(auto [u,v] : M) cout << u << " | " << v << "\n";
	}
}

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

NgpBZnJpY2FuIGVsZXBoYW50CldoaXRlIHRpZ2VyCkluZGlhbiBlbGVwaGFudApTaWJlcmlhbiB0aWdlcgpUaWdlcgpQYW5kYSBiZWFyCjEKQmx1ZSBSdXNzaWFuIFBlbmd1aW4KMA==

6
African elephant
White tiger
Indian elephant
Siberian tiger
Tiger
Panda bear
1
Blue Russian Penguin
0