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>
#include<cctype>
using namespace std;

int main(){
   string W,T;
   int i=0;

   cin >> W;
   for(int j=0; j<W.size(); j++){
	W[j] = tolower(W[j]);
   }

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