import java.util.Scanner;

class Main{
  public static void main(String[] args){
    Scanner scanner = new Scanner(System.in);
    int N=0;
    String Word =scanner.nextLine();
    String Sentence;

    do{
      Sentence =scanner.next();
      if(Word.equals(Sentence.toLowerCase())){
        N++;
      }
    }while(!(Sentence.equals("END_OF_TEXT")));

    System.out.println(N);


  }
}


/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz