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;
int main() {
	string W;
	cin >> W;
	int ans = 0;
	string K;
	while (1) {
		cin >> K;
		if (K == "END_OF_TEXT")break;
		int n;
		n = K.size();
		for (int i = 0;i < n;i++) {
			if (K[i] >= 'A' && K[i] <= 'Z') {
				K[i] = K[i] + 32;
			}
		}
		if (K == W) {
			ans++;
		}
	}
	cout << ans << endl;
	return 0;
}
