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;

int main(){
		string w,t;
		int num = 0;
		cin >> w;
		while(cin >> t){
				if( t == "END_OF_TEXT") break;
				for(int i = 0;i < t.size();i++){
						t[i] = tolower(t[i]);
				}
				if(w == t){
						num++;
				}
		}
		cout << num << endl;
		return 0;
}