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.io.IOException;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) throws IOException {
		int count = 0;
		String str;
		Scanner sc = new Scanner(System.in);
		str = sc.next(); // ??????W
		while (true) {
			String tmp = sc.next();
			System.out.println(tmp);
			if (tmp.equals("END_OF_TEXT")) {
				break;
			}
			if (str.length() == tmp.length()) {
				if (str.equalsIgnoreCase(tmp)){
					++count;
				}
			}
		}
		System.out.println(count);
		sc.close();
	}

}