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<stdio.h>
#include<iostream>
#include<string>
using namespace std;
int main(){
string s,c;
int g=0,i,a,b;
cin>>c;
while(1){
cin>>s;
for(i=0;i<s.size();i++){
	b=s[i];
	a=c[i];
	if(a==b+32)s[i]=b+32;
	if(a==b-32)s[i]=b-32;
}
if(s==c)g++;
if(s=="END_OF_TEXT")break;
}
cout<<g<<endl;
return 0;
}