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.Scanner;

public class Main {

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

    String w = sc.nextLine();

    int count = 0;

    while (true) {
        String[] t = sc.nextLine().split(" ");

        if (t.length > 0 && "END_OF_TEXT".equals(t[0])) break;

        for (String s : t) {
            count += s.toLowerCase().equals(w) ? 1 : 0;
        }
    }

    System.out.println(count);
  }
}
