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.

Example

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


Output

3
#include <bits/stdc++.h>
using namespace std;

char w[11];
char t[1010];

int main(){
	int ans = 0;
	scanf("%s", w);
	while(true) {
		scanf("%s", t);
		if(strcmp(t, "END_OF_TEXT") == 0) break;
		for(int i = 0; i < strlen(t); i++)
			if(isupper(t[i])) t[i] = tolower(t[i]);
		if(strcmp(w, t) == 0)
			ans++;
	}
	printf("%d\n", ans);
}

