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 sc = new Scanner(System.in);
		  String str1 = sc.nextLine();  
		  int sum = 0;
		  
		  while(true){
			  String str2 = sc.nextLine(); 
			  if(str2.equals("END_OF_TEXT"))break;
			  for(String a:str2.split(" ")){
				  if(a.equalsIgnoreCase(str1)){
					  sum++;					  
				  }
			  }
		  }
		  System.out.println(sum);
	  }
}

