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;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication12
{
    class Program
    {
        static void Main(string[] args)
        {
            string strInputWord = Console.ReadLine();

            int intResultData = new int();

            while (true)
            {
                string strInputText = Console.ReadLine();

                if(strInputText == "END_OF_TEXT")
                {
                    break;
                }

                else
                {
                    foreach(string word in strInputText.Split(' '))
                    {
                        if (word.ToLower() == strInputWord.ToLower())
                        {
                            intResultData += 1;
                        }
                    }
                }
            }

            Console.WriteLine(intResultData);
        }
    }
}