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 <bits/stdc++.h>

using namespace std;

string tolowers(string b){
  string s = "";
  for(int i=0; i<b.length(); i++){
    s+=tolower(b[i]);
  }
  return s;
}
int main() {

  string a,b="";
  int cont = 0;
  cin >> a;
  while(b != "END_OF_TEXT"){
    cin >> b;
    if(a==tolowers(b)){cont++;}
  }
  cout << cont << endl;
  return 0;
}
