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;

namespace ConsoleApplication15
{
    //ONLINE JUDGE (ITP1_9_A)


    class Program
    {
        static void Main(string[] args)
        {

            string str1 = Console.ReadLine();
            string w = str1.ToLower();

            int count = 0;

            while (true)
            {
                string str2 = Console.ReadLine();

                if (str2 == "END_OF_TEXT")
                {
                    break;
                }

                string t = str2.ToLower();
                string[] tArray = t.Split(' ');

                
                for (int i = 0; i < tArray.Length; ++i)
                {
                    if (tArray[i] == w)
                    {
                        ++count;
                    }
                }
               
            }

            Console.WriteLine(count);
        }
    }
}