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;

string tl(string s){
	transform(s.begin(), s.end(), s.begin(), ::tolower);
	return s;
}
int main(){
	string w, t, end;
	
	cin >> w;
	tl(w);
	
	end = "END_OF_TEXT";
	
	int ans = 0;
	
	while( true ){
		cin >> t;
		if(t == end) break;
		if(tl(t) == tl(w)) ans++;
	}
	cout << ans << endl;
	return 0;
}
