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 JAVA (judge verdict: Wrong Answer)

import java.io.*;
import java.util.Arrays;
class Main{
    public static void main(String[] args) throws IOException {
        int cnt,s; 
        String str,chr;
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        chr = in.readLine().toUpperCase(); cnt=0;
        while((str=in.readLine().toUpperCase()) != null){
            if("END_OF_TEXT".equals(str)) break;
            s=0;
            while(str.indexOf(chr,s) != -1){
                s = str.indexOf(chr, s)+chr.length();
                cnt+=1;
            }
        }
        System.out.println(cnt);
        System.out.flush();
    }
}