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, p;
	int i;
	
	cin>>w;
	
	int cnt = 0;
	while( true ) {
		cin>>p;
		if( "END_OF_TEXT" == p ) { break; }
		
		for( i=0; i<p.length(); i++ ) {
			p[i] = tolower( p[i] );
		}
		if( p == w ) {
			cnt++;
		}
	}
	
	cout<<cnt<<endl;
	
	return 0;
}