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 a=0;
	cin>>w;
	for(;;){
		cin>>t;
		int b=t.size();
		if(t=="END_OF_TEXT"){
			cout<<a<<endl;
			return 0;
			}
			for(int i=0;i<b;i++){
				if(t[i]>='A' && t[i]<='Z'){
					t[i]=t[i]+32;
					}
				}
			if(w==t){
				a++;
				}
		}
}

