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<iostream>
using namespace std;
string W, s, n;
int a, i;
int main() {
	cin >> W;
	while (cin >> s, s != "END_OF_TEXT") {
		n = "";
		for (i = 0; i < s.size(); ++i) {
			if ('a' <= s[i] && s[i] <= 'z') n.push_back(s[i]);
			else if ('A' <= s[i] && s[i] <= 'Z') n.push_back((char)tolower(s[i]));
		}
		a += W == n;
	}
	cout << a << endl;
}
