import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int count = 0;
    String w = sc.nextLine();
    while(true) {
      String[] str = sc.nextLine().split(" ");
      if(str[0].equals("END_OF_TEXT")) {
        break;
      } else {
        for(int i = 0; i < str.length; i++) {
          if(str[i].toLowerCase().equals(w)) {
            count++;
          }
        }
      }
    }
    sc.close();
    System.out.println(count);
  }
}


/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