import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}

import java.io.PrintWriter;
import java.util.Scanner;

/**
 *
 * @author pulasthi
 */
public class QB12 {

    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        PrintWriter out = new PrintWriter("b.txt");
        int T = sc.nextInt();
        for (int i = 0; i < T; i++) {
            int result = 0;
            int N = sc.nextInt(); //no of googlers
            int S = sc.nextInt();   //surprising
            int p = sc.nextInt();   //max score
            int noSCutoff = p * 3 - 2;
            int sCutoff = p * 3 - 4;
            noSCutoff = Math.max(p, noSCutoff);
            sCutoff = Math.max(p, sCutoff);
            for (int j = 0; j < N; j++) {
                int number = sc.nextInt();
                if (number >= noSCutoff) {
                    result++;
                } else if (S > 0 && number >= sCutoff) {
                    S--;
                    result++;
                }
            }
            out.print("Case #" + (i + 1) + ": ");
            out.println(result);
        }
        out.flush();
        out.close();
    }
}
