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[]){
			Scanner sc=new Scanner(System.in);
		String sstr=sc.nextLine();
		String str=sc.nextLine();
		int indexStart=0;
		int sstrlength=sstr.length();
		int count=0;
		while(true) {
			int t=str.indexOf(sstr,indexStart);
			if(t>=0) {
				count++;
				indexStart=t+sstrlength;
			}else {
				break;
			}
		}
		System.out.println(count);
		}
}