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.h>
#define INI 0
using namespace std;
int main (){
int count=INI;
string w,word;
cin>>w;
	while (1){
		cin>>word;
		if (word=="END_OF_TEXT"){
			cout<<count<<endl;
			return 0;
		}	
		for (int i=0;i<word.length();i++)
			word[i]=tolower(word[i]);
		if (word==w)count++;
	}
}

