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: Accepted)

using System;

namespace ITP1_9_A
{
	class Program
	{
		static void Main(string[] args)
		{
			string search = Console.ReadLine();
			string text;
			int cnt = 0;

			do {
				text = Console.ReadLine();
				text = text.Replace("\"", string.Empty);
				text = text.Replace(".", string.Empty);
				string[] kws = text.Split(' ');
				foreach(string kw in kws) {
					if(search.ToUpper() == kw.ToUpper()) {
						cnt++;
					}
				}
			}
			while(!text.EndsWith("END_OF_TEXT"));

			Console.WriteLine(cnt);
		}
	}
}