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.*;

class dance{
	public static void main(String args[]){
		int t,n,s,p;
		int i,j;
		int score[];
		double average[];
		int sum;

		Scanner sc = new Scanner(System.in);

		t = sc.nextInt();

		for(i=0;i<t;i++){
			n = sc.nextInt();
			s = sc.nextInt();
			p = sc.nextInt();

			//System.out.println(s+" "+p);

			score = new int[n];
			average = new double[n];
			for(j=0;j<n;j++){
				score[j] = sc.nextInt();
				average[j] = (double)score[j]/3.0;
			}
			//System.out.println(Arrays.toString(score));
			//System.out.println(Arrays.toString(average));

			sum=0;
			for(j=0;j<n;j++){
				if(average[j] > p-1) sum++;
				else if(average[j]!=0 && average[j]-0.5 >p-2){
					if(s>0) sum++;
					s--;
				}
			}
		System.out.println("Case #" + (i+1) + ": " + sum);
		}
	}
}
