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<bits/stdc++.h>

#define ll long long

using namespace std;

int main(){
	string s,w;
	ll k=0,n,i;
	
	cin>>s;
	
	n=s.size();
	for(i=0;i<n;i++){
		if(s[i]<'a') s[i]+='a'-'A';
	}
	
	while(1){
		cin>>w;
		if(w=="END_OF_TEXT") break;
		n=w.size();
		for(i=0;i<n;i++){
			if(w[i]<'a') w[i]+='a'-'A';
		}
		if(w==s) k++;
	}
	
	cout<<k<<endl;
}
