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 <algorithm>
#include<string>
using namespace std;

int main()
{
	string w;
	string t;
	cin>>w;
	cin>>t;
	int count = 0;
	while(t!="END_OF_TEXT"){
		std::transform(t.begin(), t.end(), t.begin(), ::tolower);
		if(w==t) count++;
		cin>>t;
	}
	cout<<count<<endl;
	return 0;
}