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 n = 0;
	string word, sen;
	cin >> word;
	while (1) {
		cin >> sen;
		if (sen == "END_OF_TEXT")
			break;
		for (int i = 0;i < sen.size();i++) {
			if ('A' <= sen[i] && sen[i] <='Z')
				sen[i] = sen[i] + 32;
		}
		if (word==sen)
			n++;
	}
	cout << n << endl;
    return 0;
}
