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 W; cin >> W;
string T;

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

return 0;
}