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.util.Scanner;

public class Dance {

	public static void main(String[] args) {
		Scanner cin = new Scanner(System.in);
		int linenum = cin.nextInt();
		
		for(int idx = 1; idx < linenum+1; idx++)
		{
			System.out.print("Case #" + idx + ": ");
			int n = cin.nextInt();
			int s = cin.nextInt();
			int p = cin.nextInt();
			
			int ans = 0;
			
			for(int i=0; i < n; i++)
			{
				int score = cin.nextInt();
				
				if(score == 0)
				{
					if(p == 0)
						ans++;
					else
						continue;
				}
				else if(score == p*3 || score == p*3 - 1 ||score == p*3 - 2 || score > p*3)
				{
					ans++;
				}
				else if(score == p*3 - 3 || score == p*3 - 4)
				{
					if(s > 0)
					{
						s--;
						ans++;
					}
					else
					{
						continue;
					}
				}
				else
				{
					continue;
				}
			}
			System.out.println(ans);
		}
	}

}
