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.*;

public class Main {
    private static Scanner scanner;

    public static int[] inputIntArray(int n) {
        int[] res = new int[n];
        for (int i = 0; i < n; ++i) {
            res[i] = scanner.nextInt();
        }

        return res;
    }

    // public static String[] <T> ToStringArray(T[] arr) {
    // String[] res = new String[arr.length];
    // for(int i = 0; i < arr.length; ++i) {
    // res[i] = String.valueOf(arr[i]);
    // }

    // return res;
    // }

    private static List<Integer> asIntergerList(int[] arr) {
        List<Integer> intList = new ArrayList<Integer>();
        for (int i = 0; i < arr.length; i++) {
            intList.add(arr[i]);
        }

        return intList;
    }

    private static int[][] deepCopy(int[][] arr) {
        int[][] res = new int[arr.length][];
        for (int i = 0; i < arr.length; ++i) {
            res[i] = arr[i].clone();
        }

        return res;
    }

    private static String asString(int[][] arr) {
        String str = new String();

        for (int i = 0; i < 2; ++i) {
            str += "" + arr[i][0] + arr[i][1] + arr[i][2] + arr[i][3];
        }

        return str;
    }

    public static void main(String[] args) {
        scanner = new Scanner(System.in);

        String target = scanner.next();
        int counter = 0;
        while (true) {
            String str = scanner.next();

            if ("END_OF_TEXT".equals(str)) {
                break;
            }
            counter += str.toLowerCase().equals(target) ? 1 : 0;

        }

        System.out.println(counter);
    }
}