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>
using namespace std;

int main(){
	string w,t;
	int count=0;

	cin>>w;
	while(1){
		cin>>t;
		if(t == "END_OF_TEXT") break;
		for (int i = 0; i < t.length(); i++){
    	if (isupper(t[i])){
      	t[i] = tolower(t[i]);
      }
    }
    if (t == w) count++;
	}
	cout << count << endl;
	
	return 0;
}