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 <cstdlib>
#include <algorithm>
#include <string>

using namespace std;
 
int main(){
 
  string W,T;
  int i=0,count=0;
 
  cin >>W;
  while(cin >>T){
    if(T=="END_OF_TEXT") break;
    for(i=0;i<T.size();i++){
      T[i]=tolower(T[i]);
    }
    if(T==W) count++;
  }
  cout <<count <<endl;
 
  return 0;
}