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;
typedef long long ll;
#define FOR(I,A,B) for(ll I=ll(A);I<ll(B);++I)

int main(){
	int ans = 0;
	string w,t;
	cin >> w;
	for(auto &x:w)if(x<='Z'&&x>='A')x+='a'-'A';
	while(cin>>t){
		if(t=="END_OF_TEXT")break;
		for(auto &x:t)if(x<='Z'&&x>='A')x+='a'-'A';
		if(t==w)ans++;
	}
	cout << ans << endl;
}
