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 <cctype>
#include <string>
#include <iostream>
using namespace std;

int main()
{
	string w, t;
	cin >> w;
	for(auto &c : w) c = tolower(c);

	int count = 0;
	while(cin >> t && t != "END_OF_TEXT") {
		string t0;
		for(auto &c : t) 
			if(isalpha(c))
				t0.push_back(tolower(c));
		count += (w == t0);
	}
	cout << count << endl;

	return 0;
}

