Write a program which reads a word W and a text T, and prints the number of word W which appears in text T

T consists of string Ti separated by space characters and newlines. Count the number of Ti which equals to W. The word and text are case insensitive.

Constraints

* The length of W ≤ 10
* W consists of lower case letters
* The length of T in a line ≤ 1000

Input

In the first line, the word W is given. In the following lines, the text T is given separated by space characters and newlines.

"END_OF_TEXT" indicates the end of the text.

Output

Print the number of W in the text.

Example

Input

computer
Nurtures computer scientists and highly-skilled computer engineers
who will create and exploit "knowledge" for the new era.
Provides an outstanding computer environment.
END_OF_TEXT


Output

3
#include "bits/stdc++.h"
using namespace std;
#define int long long
int mod=1e9+7;

signed main(){
  string t;
  cin>>t;
  string s;
  int ans=0;
  while(cin>>s){
    if(s=="END_OF_TEXT")break;
    for(int i=0;i<s.size();i++){
      if(s[i]>='A'&&s[i]<='Z')s[i]-='A'-'a';
    }
    if(s==t)ans++;
  }
  cout<<ans<<endl;
}

