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;
using System.Collections.Generic;
using System.Linq;

namespace solution
{
  class Class1
  {
    static void Main()
    {
      string W = Console.ReadLine().ToUpper();
      string T = "";
      var T2 = new List<string>();
      int count = 0;

      while ((T = Console.ReadLine()) != "END_OF_TEXT")
      {
        T2 = T.Split().Select(x => x.ToUpper()).ToList();
        foreach (var i in T2)
        {
          if (i == W) count++;
        }
      }
      Console.WriteLine(count);
    }
  }
}