Problem:
Score : 200 points

Problem Statement

Takahashi is participating in a programming contest called AXC002, and he has just submitted his code to Problem A.

The problem has N test cases.

For each test case i (1\leq i \leq N), you are given a string S_i representing the verdict for that test case. Find the numbers of test cases for which the verdict is AC, WA, TLE, and RE, respectively.

See the Output section for the output format.

Constraints

1 \leq N \leq 10^5

S_i is AC, WA, TLE, or RE.

Input

Input is given from Standard Input in the following format:

N
S_1
\vdots
S_N

Output

Let C_0, C_1, C_2, and C_3 be the numbers of test cases for which the verdict is AC, WA, TLE, and RE, respectively. Print the following:

AC x C_0
WA x C_1
TLE x C_2
RE x C_3

Sample Input 1

6
AC
TLE
AC
AC
WA
TLE

Sample Output 1

AC x 3
WA x 1
TLE x 2
RE x 0

We have 3, 1, 2, and 0 test case(s) for which the verdict is AC, WA, TLE, and RE, respectively.

Sample Input 2

10
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC

Sample Output 2

AC x 10
WA x 0
TLE x 0
RE x 0

Solution in C++ (GCC 9.2.1) (judge verdict: Accepted)

#include<bits/stdc++.h>
#define MOD 1000000007
#define line "\n"
#define loop(i,a,n) for(ll i=a;i<n;i++)
#define ll long long int
#define lb long double
#define ull unsigned long long int
#define pb push_back
#define vi vector < int >
# define vs vector < string >
# define vb vector < bool >
#define vll vector<ll>
# define pii pair < int , int >
# define pll pair < ll , ll >
# define pld pair < ld , ld >
# define pDD pair < D , D >
#define vpii vector<pair<int,int>>
#define vpsi vector<pair<string,int>>
#define mii map<int ,int>
#define mis map<int,string>
#define all(v) v.begin(),v.end()


# define fast ios_base::sync_with_stdio(false) ; cin.tie(0) ; cout.tie(0);
using namespace std;

void solve()
{ 
int n;
cin>>n;
int ar[4]={0};


loop(i,0,n)
{
   string a;
   cin>>a;
  if(a=="AC")ar[0]++;
  else if(a=="TLE")ar[1]++;
  else if(a=="WA")ar[2]++;
  else ar[3]++;

}
cout<<"AC x "<<ar[0]<<line;
cout<<"WA x "<<ar[2]<<line;cout<<"TLE x "<<ar[1]<<line;cout<<"RE x "<<ar[3]<<line;
}



int main()
{fast
#ifndef ONLINE_JUDGE
 freopen("input.txt","r",stdin);
 freopen("output.txt","w",stdout);
 #endif
// ll t;
// cin>>t;
// while(t--)
{
solve();
}

}