/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}


import java.io.*;

public class Main {

    static final String FILE = "B-small-attempt0";
    static final String INPUT = FILE + ".in";
    static final String OUTPUT = FILE + ".out";
    //
    static final int[] NOT_SURPRISING = {0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10};
    static final int[] SURPRISING = {0, 0, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 0, 0};

    public static void main(String[] args) throws FileNotFoundException, IOException {
        int T, N, S, p, x, y;
        int[] t;

        PrintWriter pw;
        try (BufferedReader br = new BufferedReader(new FileReader(INPUT))) {
            pw = new PrintWriter(OUTPUT);

            T = Integer.parseInt(br.readLine());
            for (x = 1; x <= T; x++) {
                y = 0;

                //
                String temp[] = br.readLine().split(" ");
                N = Integer.parseInt(temp[0]);
                S = Integer.parseInt(temp[1]);
                p = Integer.parseInt(temp[2]);

                t = new int[N];
                for (int i = 0; i < N; i++) {
                    t[i] = Integer.parseInt(temp[3 + i]);
                }

                //
                for (int i = 0; i < N; i++) {
                    if (NOT_SURPRISING[t[i]] >= p) {
                        y++;
                    } else if (S > 0 && SURPRISING[t[i]] >= p) {
                        y++;
                        S--;
                    }
                }

                System.out.println("Case #" + x + ": " + y);
                pw.println("Case #" + x + ": " + y);
            }
        }
        pw.close();
    }
}
