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 s,w;
	int c=0;

	cin >> w;
	while (cin >> s, s != "END_OF_TEXT"){
		
		for (int i = 0; i < s.size();++i)
		if (s[i] >= 65 && s[i] <= 90)s[i] += 32;

		if (s == w)++c;
	}

	cout << c << endl;		
}