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.*;
import java.util.*;

public class Sample
{
    public static void main(String []args) throws IOException
    {
        BufferedReader con = new BufferedReader(new FileReader("input.txt"));
        BufferedWriter out = new BufferedWriter (new FileWriter("output.txt"));
        //Console con = System.console();
        int T = Integer.parseInt(con.readLine());
        String input;

        for(int i=1; i<=T; i++)
        {
            input = con.readLine();
            StringTokenizer list = new StringTokenizer(input);
            int N = Integer.parseInt(list.nextToken()); // No. of googlers
            int S = Integer.parseInt(list.nextToken()); // No. of surprising triplets
            int p = Integer.parseInt(list.nextToken()); // maximum score

            int score,
                output = 0;

            for(int j=0; j<N; j++)
            {
                score = Integer.parseInt(list.nextToken()); // Total score
                if(score >= 3*p-2)
                    output++;
                else
                    if(S>0 && score>1 && score>=3*p-4)
                    {
                        S--;
                        output++;
                    }
            }
            out.write("Case #"+i+": "+output);
            out.newLine();
        }
        con.close();
        out.close();
    }
}
