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.*;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String key = br.readLine();
		int count=0;
		Pattern p = Pattern.compile(key, Pattern.CASE_INSENSITIVE);
		String line=br.readLine();
		while(!line.equals("END_OF_TEXT")){
			Matcher m = p.matcher(line);
			while(m.find())
				count++;
			line=br.readLine();
		}
		System.out.println(count);
	}
}