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()
{
	char W[10], str[1000];
	int count=0;
	scanf("%s", W);
	while(1){
		scanf("%s", str);
		if(str=="END_OF_TEXT"){
			break;
		} else if(strstr(str, W)!=NULL){
			count++;
		}
	}
	printf("%d", count);
	return 0;
}