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>

using namespace std;

int main()
{
	int cnt = 0;
	string str, std;

	cin >> std;
	while (cin>>str)
	{
		for (unsigned int i = 0; i != str.length(); ++i)
		{
			if (str.at(i) >= 'A'&&str.at(i) <= 'Z')
			{
				str.at(i) += 32;
			}
		}

		if (str == std)
		{
			++cnt;
		}

	}

	cout << cnt << endl;

	return 0;

}
