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<stdio.h>
#include<string.h>
#include <stdlib.h>
#include<string>
using namespace std; 
int main(){
	string s;
	char p[101];
	char x[101];
	int c=0;
	cin>>p;
	while(1){
		cin>>s;
		if(s=="END_OF_TEXT")break;
		for(int i=0;i<s.length();i++){
			if(s[i]<97)s[i]=(char)(s[i]+32);
		}
		if(s==p)c++;
	}
	cout<<c<<endl;
}