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.Scanner;


public class Main {
	public static void main(String[] args) {
		try(Scanner sc = new Scanner(System.in)) {
			int cnt = 0;
			String W = sc.nextLine();
			while(true) {
				String T = sc.nextLine();
				
				if(T.equals("END_OF_TEXT") )	break;
				
				String[] t = T.toLowerCase().split(" ");
				for(String i:t) {
					if(i.equals(W)) {
						cnt++;
					}
				}
				
			}
			System.out.println(cnt);
			
			
			
		}
	}
}
