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.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws IOException {
		int count = 0;
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String word = br.readLine();
		while(true) {
			String sentence = br.readLine();
			if (sentence.equals("END_OF_TEXT")){
				break;
			}
			String[] sentence_word = sentence.split(" ");
			for (int i = 0;i < sentence_word.length;i++){
				if (sentence_word[i].equals(word)){
					count++;
				}
			}
		}
		System.out.println(count);
	}
}