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.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO ?????????????????????????????????????????????
		Scanner scan = new Scanner(System.in);
		StringBuilder sb = new StringBuilder();

		String w = scan.next();
		String ti;
		while (true) {
			ti = scan.next();
			if ( ti.equals("END_OF_TEXT") ) break;
			sb.append(ti + " ");
		}
		String[] stary = sb.toString().split(" ");
		int count = 0;
		for (int i = 0; i < stary.length; i++) {
			if (stary[i].indexOf(w) != -1) {
				count++;
			}
		}
		System.out.println(count);
	}
}