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: Accepted)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class Main {
    public static void main(String[] args) {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        
        try {
            String word = br.readLine();
            int count = 0;
            String line = "";
            
            while(true){
                line = br.readLine();
                if("END_OF_TEXT".equals(line)){
                    break;
                }
                String[] arr = line.split("\\s");
                for(int i=0; i<arr.length; i++){
                    if(arr[i].toLowerCase().equals(word)){
                        count++;
                    }
                }
            }
            
            System.out.println(String.valueOf(count));
            
            
        }catch(IOException e) {
            e.printStackTrace();
        }
    }
}