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.Scanner;


public class dance {


	private static int T,S,p,N,current,upper,lower, count;


	public static void main(String[] args) throws IOException {

		Scanner sc = new Scanner(System.in);
		PrintWriter out = new PrintWriter(new FileWriter("B-small-attempt0.out")); 
		T = sc.nextInt();

		for(int i=1;i<=T;i++){

			N = sc.nextInt();
			S = sc.nextInt();
			p = sc.nextInt();

			count = 0;
			
			for(int j=1;j<=N;j++){

				current = sc.nextInt();
				if (p<2){
					if(current>=p)
						count++;
				} else {

					upper = 3*p - 2;
					lower = upper -2;
					
					if(current>=upper)
						count++;
					else if((S>0)&&(current>=lower))
					{
						count++;
						S--;
					}}}
		
			out.println("Case #"+i+": "+count);
		}
		
		out.close();

}
}
