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 i,count=0,bc=0;
    char input[1005],word[13];
    char box[20],end[]="END_OF_TEXT";
    scanf("%s",word);
    printf("%s\n",word);
    while (1){
        scanf("%[^\n]",input);
        if (strcmp(input,end) == 0) {
            break;
        }
        for(i=0; ;i++){
            if (input[i] == ' ' || input[i] == '"' || input[i] == '.' ){
                box[bc] = '\0';
                bc = 0;
                if (strcmp(box,word) == 0){
                    count++;
                }
            }
            else if (input[i] == '\0'){
                break;
            }
            else {
            box[bc] = input[i];
            bc++;
            }
        }
    }
    printf("%d\n",count);
    return 0;
}