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.IO;
namespace aoj{
    class program{
     
    static void Main() {
        string find=Console.ReadLine();
        string str=Console.In.ReadToEnd();
        FindStr fs=new FindStr(find,str);
        Console.WriteLine("{0}",fs.find());
     
    }
}
 
class FindStr{
    string src;
    string[] dst;
    public FindStr(string s, string d){
        src=s;
        d=d.Substring(0,
        d.LastIndexOf("END_OF_TEXT",StringComparison.OrdinalIgnoreCase));
        //Console.WriteLine(d);
        char[] sep = new char[] {' ','\n'};
        dst = d.Split(sep,
        StringSplitOptions.RemoveEmptyEntries);
	
    }
    public int find(){
        int count =0;
        for(int i=0;i<dst.Length;i++){
		//	Console.Write(dst[i]+" ");
        if(src.Equals(dst[i],StringComparison.OrdinalIgnoreCase)){          
            count++;
        //	Console.Write("true");
        }
       // Console.WriteLine("");
        }
        return count;
    }
 
}
}