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>
using namespace std;
string tosmall(string s)
{
	for(int i=0;i<s.length();i++)if(s[i]>='A'&&s[i]<='Z')s[i]+='a'-'A';
	return s;
}

int main() {
	string s,in;cin>>s;s=tosmall(s);int c=0;
	while(cin>>in&&in!="END_OF_TEXT")
	{
		if(s==tosmall(in))c++;
	}
	cout<<c<<endl;
	return 0;
}