Problem:
Finding a Word

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.

Sample 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

Sample Output

3

Solution in JAVA (judge verdict: Wrong Answer)

import java.util.*;

class Main{
    public static void main(String[] args){
    	Scanner sc= new Scanner(System.in);
    	String s,w;int ans=0; 
    	w=sc.nextLine().toUpperCase();
    	while(sc.hasNext()){
    		s=sc.next().toUpperCase(); 
    		if(w==s) ans++;
}
System.out.println(ans);
    }
}