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;

class Main{

	public static void main(String[] args){
		Scanner S= new Scanner(System.in);
		int T= S.nextInt(),i,j; //Variables de Control
		int n,s,p,val; //Variables del Problema
		int score,aux;
		for(i=0;i<T;i++){
			n= S.nextInt();
			s= S.nextInt();
			p= S.nextInt();
			val=0;
			for(j=0;j<n;j++){
				score= S.nextInt();
				aux= (int)(Math.ceil(score/3.0));
				if(aux>=p){
					val++;
				}else if((score%3==2 || score%3==0) && score>1 && score<29 && s>0 && (aux+1)==p){
					val++;
					s--;
				}
			}
			System.out.println("Case #" + (i+1) + ": " + val);
		}
	}

}