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 <bits/stdc++.h>
using namespace std;
int main(){
	string s1, s2;
	cin >> s1;
	int ans = 0;
	while(cin >> s2){
		if(s2=="END_OF_TEXT")
			break;
		for(int i=0; i<s2.size(); i++)
			if(s2[i]>='A' && s2[i]<='Z')
				s2[i] += 'a'-'A';
		if(s1==s2)
			ans ++;
	}
	cout << ans << endl;
	return 0;
}
