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 C# (judge verdict: Wrong Answer)

	using System;
	using System.Collections.Generic;


	class A
	{
		public static void Main ()
		{

			string w = Console.ReadLine ().ToUpper();
			
			string t = null;

			while (true) {
				t += " " + Console.ReadLine ().ToUpper();			
				if (t.Contains ("END_OF_TEXT") == true) {
					break;
				}
			}

			string[] s = t.Split (' ');
			int count = 0;
			for (int i=0; i<s.Length; i++) {
				if (s [i] == w) {
					count++;
				}
			}
			Console.WriteLine (count);
		}
	}