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.io.*;
class Main
{
    public static void main(String args[])throws IOException
    {
	BufferedReader input=new BufferedReader(new InputStreamReader(System.in));
	String str1=input.readLine();
	int i=0;
	while(true)
	    {
		String str=input.readLine();
		String str2[]=str.split(" ");
		if(str.equals("END_OF_TEXT"))break;
		for(int j=0;j<str2.length;j++)
		    {
			
			if(str2[j].equalsIgnoreCase(str1))i++;
			
		    }
		
	    }
	System.out.println(i);
    }
}