import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        //StringBuilder bd = new StringBuilder();
        ArrayList<String> A = new ArrayList<String>();
        //int[] A = new int[26];
        //Arrays.fill(A, 0);
        String str;

        int count = 0;

        String W = sc.nextLine();

        while (true) {
            str = sc.nextLine();
            if (str.equals("END_OF_TEXT")) {
                while (A.contains(W)) {
                    A.remove(A.indexOf(W));
                    count++;
                }
                System.out.println(count);
                break;
            }
            str = str.toLowerCase();


            String[] S = str.split(" ");
            for (int i=0; i<S.length; i++) {
                A.add(S[i]);
            }
        }
        

    }
}

/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