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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class B {
	public static final String FILENAME = "B-small-0";
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("src/"+FILENAME+".in"));
		BufferedWriter out = new BufferedWriter(new FileWriter("src/"+FILENAME+".out"));
		Scanner s = new Scanner(in);
		int T = s.nextInt();
		for(int i = 1; i <= T; i++) {
			int N = s.nextInt();
			int S = s.nextInt();
			int p = Math.min(10, s.nextInt());
			int ok = 0;
			int maybe = 0;
			for(int j = 0; j < N; j++) {
				int total = s.nextInt();
				if(total >= p + 2*Math.max(0, p-1)) {
					ok++;
				}
				else if(total >= p + 2*Math.max(0, p-2)) {
					maybe++;
				}
			}
			int ret = ok + Math.min(maybe, S);
			out.write("Case #"+i+": "+ret+"\n");
		}
		in.close();
		out.close();
	}
}
