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: Time Limit Exceeded)

#include<stdio.h>
#include<string.h>
int main()
{
    int a=0,i;
    char x[11],y[1000],*z;
    gets(x);
    while(1){
        gets(y);
        if(strcmp(y,"END")==0)break;
        for(i=0;i<y[i];i++){
            y[i]=tolower(y[i]);
        }
        z=strtok(y," ");
        while(z!=NULL){
            if(strcmp(x,z)==0)a++;
            z=strtok(NULL," ");
        }
    }
    printf("%d\n",a);
    return 0;
}