import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String needle = sc.nextLine().toLowerCase();
        int c = 0;
        while (sc.hasNextLine()) {
            String line = sc.nextLine();
            if ("END_OF_TEXT".equals(line)) {
                break;
            }
            String[] hashstack = line.split(" ");
            for (int i = 0, l = hashstack.length; i < l; i++) {
                String s = hashstack[i];
                if (s.toLowerCase().equals(needle)) {
                    c++;
                }
            }
        }
        System.out.println(c);
    }
}
/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