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>
using namespace std;
int main(void){
	int cnt=0;
	int i,j;
	string w;
	cin>>w;
	while(1){
		string s;
		cin>>s;
		if(s=="END_OF_TEXT")	break;
		for(i=0;i<s.size();i++){
			if('A'<=s[i]&&s[i]<='Z'){
				s[i]=s[i]+('a'-'A');
			}
		}
		if(w==s) cnt++;
	}
	cout<<cnt<<endl;
	return 0;
}
