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 <cctype>
#include <string>
#include <vector>
using namespace std;

int main() {
  
  	string w,s;
  	cin>>w;
  	int count=0;
	while(cin>>s){
      for(int i=0;i<s.size();i++){
      	string t=s;
        t.at(i)=tolower(s.at(i));
        s=t;
      }	
      if(w==s){
        	count++;
        }
    }
  cout<<count<<endl;
}	
