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;


int main()
{
  string w, s;
  int count=0;
  
  cin >> w;
  
  while(1){
    cin >> s;
    
    if(s=="END_OF_TEXT")
      break;
    
    for(int i=0;i<s.size();i++){
    	s[i] = tolower(s[i]);
    }
    
    if(w==s)
      count++;
  }
  
  cout << count << endl;
  
  return 0;
}
