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>
#include <string>
#include <algorithm>

using namespace std;

int main()
{
	string w, s;

	cin >> w;

	int cnt = 0;
	for (; cin >> s;)
	{
		if (s == "END_OF_TEXT")
		{
			break;
		}

		transform(s.begin(), s.end(), s.begin(), ::tolower);

		if (w == s)
		{
			cnt ++;
		}
	}

	cout << cnt << endl;
}
