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 <string>
using namespace std;

int main(){
  string w,T;
  int a=0;
  
  cin>>w;
  
  while(1){
    cin>>T;

    int b=T.size();

    for(int i=0;i<b;i++){
      if(T!="END_OF_TEXT") T[i]=tolower(T[i]);
    }
    
    if(w==T) a++;
    if(T=="END_OF_TEXT") break;
  }
  cout<<a<<endl;
  return 0;
  
}

