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<iostream>
#include<string.h>
#include<stdio.h>
using namespace std;

int main(){
  string W, T;
  int cnt = 0;
  cin>>W;
  while(true){
    cin>>T;
    if(T == "END_OF_TEXT") break;
    for(int i=0;i<T.size();i++){
      if('A' <= T[i] && T[i] <= 'Z'){
	T[i] += 32;
      }
    }
    if(W == T) cnt++;
  }
  cout<<cnt<<endl;
  return 0;
}

