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;

namespace Project
{
	class MainClass
	{
		public static void Main(string[] args)
		{
			string W = Console.ReadLine();
			int count = 0;
			while (true)
			{
				string T = Console.ReadLine();
				if (T == "END_OF_TEXT") break;
				string[] words = T.Split(' ', '.', ',');
				foreach (string word in words)
				{
					if (word == W) count++;
				}
			}
			Console.WriteLine(count);
		}
	}
}