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.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;


public class main3 {

	/**
	 * @param args
	 * @throws IOException 
	 * @throws NumberFormatException 
	 */
	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader m = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(m.readLine());
	
		for (int i = 0; i < n; i++) {
			String cas = m.readLine();
			String [] a = cas.split(" ");
			int nofGoogler = Integer.parseInt(a[0]);
			int nofsurprising = Integer.parseInt(a[1]);
			int p = Integer.parseInt(a[2]);
			int check = (3*p) - 2;
			if (nofsurprising >0)
				check -=2;
			int count  = 0 ;
			int co  = 0 ;
			for (int j = 3; j < a.length; j++) {
				int c = Integer.parseInt(a[j]);
				if (c >= p && c >=check ){
					count++;
					if(nofsurprising >0 && c < (check+2))
						co++;
				}
			}
			if (co > nofsurprising)
				count -= (co-nofsurprising);
			System.out.print("Case #"+(i+1)+": "+count);

			System.out.print("\n");
		}

	}

}
