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.awt.*;
import java.awt.geom.*;
import java.io.*;
import java.util.*;

public class Main{
  public static void main(String args[]) {
    Scanner in  = new Scanner(System.in);
    String word = in.nextLine();
    String str,txt = "";
    int num     = 0;

    word = word.toLowerCase();

    while(true){
      str = in.nextLine();
      if( str.equals("END_OF_TEXT") ) break;
      str = str.toLowerCase();
      txt = str + " " + txt;
    }

    String[] tokens = txt.split(" ");
    for (String token : tokens) {
      if (token.equals(word)) {
          num++;
      }
    }
    System.out.println(num);
  }
}