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: Accepted)

import java.util.ArrayList;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		String keyWord = sc.next();
		keyWord = keyWord.toUpperCase();

		ArrayList<String> wordLists = new ArrayList<>();
		while(true) {
			String word = sc.next();
			if(word.equals("END_OF_TEXT")) break;
			wordLists.add(word.toUpperCase());
		}

		sc.close();

		// 単語数を計測
		int count = 0;
		for(String word : wordLists) {
			if(word.equals(keyWord)) count++;
		}

		System.out.println(count);

	}

}