Problem:
Finding a Word

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.

Sample 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

Sample Output

3

Solution in JAVA (judge verdict: Wrong Answer)

import java.util.Scanner;

/**
 * Finding a Word
 */
public class Main {

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

        String keyword = scan.next();
        String str = null;
        int match = 0;
        while (scan.hasNext()) {
            str = scan.next();
            if (str.matches("END_OF_TEXT")) {
                break;
            }
            if (str.matches(keyword)) {
                match ++ ;
            }
        }
        System.out.println(match);
    }
}