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()
{
	string P, T;
	cin >> P;
	int ans = 0;
	while(cin >> T &&T != "END_OF_TEXT")
	{
		for(int i = 0; i < T.length(); ++i)
		{
			T[i] = tolower(T[i]);
		}
		
		if(T == P)
		{
			++ans;
		}
	}
	
	cout << ans << endl;

    return 0;
}

