#include <bits/stdc++.h>
using namespace std;
int main()
{
	int c0=0,c1=0,c2=0,c3=0,n;
	string s;
	cin>>n;
	for(int i=0;i<n;i++)
	{
		cin>>s;
		if(s=="AC")
		c0++;
		if(s=="WA")
		c1++;
		if(s=="TLE")
		c2++;
		if(s=="RE")
		c3++;
	}
	cout<<"AC x "<<c0<<endl
	cout<<"WA x "<<c1<<endl
	cout<<"TLE x "<<c2<<endl
	cout<<"RE x "<<c3<<endl;
return 0;
}