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;

class Program {
    static int Main(string[] args) {
        string W = Console.ReadLine();

        List<string> T = new List<string>();
        while (true) {
            string t = Console.ReadLine();
            if (t == "END_OF_TEXT") { break; }

            string[] ts = t.ToLower().Split(' ');
            T.AddRange(ts);
        }

        int cnt = 0;
        for (int i = 0; i < T.Count; i++) {
            if (T[i] == W) { cnt++; }
        }
        
        Console.WriteLine(cnt);

        return 0;
    }
}