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) {
	Scanner scan = new Scanner(System.in);
	String w = scan.nextLine();
	int count = 0;
	while (scan.hasNext()) {
	    String T = scan.nextLine();
	    if (T.equals("END_OF_TEXT")) {
		break;
	    }
	    String[] Ts = T.split(" ");
	    for (int i = 0; i < Ts.length; i++) {
		if (Ts[i].equalsIgnoreCase(w)) {
		    count++;
		}
	    }
	}
	System.out.println(count);
    }
}