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.

Example

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


Output

3
import java.io.*;

class Main{
	public static void main(String args[]) throws IOException{
		BufferedReader buf = new BufferedReader(new InputStreamReader(System.in));
		String s = buf.readLine().toLowerCase();
		String[] str;
		int count=0;

		while(true){
			str = buf.readLine().split(" ");
			if(str[0].equals("END_OF_TEXT"))
				break;

			for(int i=0; i<str.length; i++){
				
				if(s.equals(str[i].toLowerCase()))
					count++;
			}

		}
		System.out.println(count);
	}
}