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
import java.util.*;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);

    String w = sc.next();
    String end = "END_OF_TEXT";
    boolean tmp = true;
    int ans = 0;

    while(tmp){
      String t = sc.next();

      if(t.equals(end)){
        tmp = false;
        break;
      }

      if(t.equalsIgnoreCase(w)){
        ans += 1;
      }
    }

    System.out.println(ans);
  }
}

