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;

class Main
{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
	
	String str;
	int i, q;
	int a = 0;
		
	String kob = scan.nextLine();
		
	while(true){
		str = scan.nextLine();
		if(str.equals("END_OF_TEXT")){
			break;}
		str = str.toLowerCase();
		String[] mini = str.split(" ", 0);
		
		for(int j=0; j<mini.length; j++){
			if(mini[j].equals(kob)){
				a++;}}}
		System.out.println(a);
		
	}
}
