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.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String needle = sc.nextLine().toLowerCase();
        int c = 0;
        while (sc.hasNextLine()) {
            String line = sc.nextLine();
            if ("END_OF_TEXT".equals(line)) {
                break;
            }
            String[] hashstack = line.split(" ");
            for (int i = 0, l = hashstack.length; i < l; i++) {
                String s = hashstack[i];
                if (s.toLowerCase().equals(needle)) {
                    c++;
                }
            }
        }
        System.out.println(c);
    }
}