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;

class Problem {
    public static void Main() {
        var tw = Console.ReadLine();
        var inp = Console.ReadLine();
        var ts = "" + inp;
        while ((inp = Console.ReadLine()) != "END_OF_TEXT") ts += " " + inp;
        var ws = ts.ToLower().Split();
        var c = 0;
        foreach (var w in ws) if (w == tw) c++;
        Console.WriteLine(c);
    }
}