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.util.*;
 
public class Main {
	
    public static void main( String args[] ) {
        Scanner scan	= new Scanner( System.in );
		
        String W		= scan.nextLine().toUpperCase();
		
		int count = 0;
		while( true ) {
			String T = scan.next();
			if ( T.equals("END_OF_TEXT") ) {
				break;
			} else if ( T.toUpperCase().equals( W ) ) {
				count++;
				
			}
			
		}
		
		System.out.println( count );
		
	}
}