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 <cstdio>
#include <iostream>
#include <string>
using namespace std;

int main(){
	string w,t;
	int time=0;
	
	cin >> w;
	while(1){
		cin >> t;
		if(t=="END_OF_TEXT"){
			break;
		}else{
			for(int i=0; i<t.size(); ++i){
				t[i] = tolower(t[i]);
			}
			
			if(t==w){
				++time;
			}
		}
	}
	printf("%d\n", time);	
}


