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 {
	static Scanner sc = new Scanner(System.in);
	public static void main(String[] args) {
		String w = sc.next();
		w = w.toLowerCase();
		String s = "";
		int count = 0;
		while (sc.hasNext()) {
			String str = sc.next();
			if (str.equals("END_OF_TEXT")) {break;}
			else {
				str = str.toLowerCase();
				if (str.equals(w)) {count++;}
			}
		}
		System.out.println(count);
	}
}
