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.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class B {

	
	public static void main(String[] args) throws IOException {
//		Scanner in = new Scanner(new File("in/B/test.in"));
		Scanner in = new Scanner(new File("in/B/small.in"));
//		Scanner in = new Scanner(new File("in/B/big.in"));
//		BufferedWriter bw = new BufferedWriter(new FileWriter(
//				"out/B/test.out"));
		BufferedWriter bw = new BufferedWriter(new FileWriter(
				"out/B/small.out"));
//		BufferedWriter bw = new BufferedWriter(new FileWriter(
//				"out/B/big.out"));
		int cases = in.nextInt();
		for(int c = 1; c <= cases; c++){
			int competitors = in.nextInt();
			int surprises = in.nextInt();
			int minNote = in.nextInt();
			int winners = 0;
			for(int i = 0; i < competitors; i++){
				int max = 0, normal = 0;
				int note = in.nextInt();
				System.err.println(note);
				if(note == 0){
					max = 0;
					normal = 0;
				}else if(note == 1){
					max = 1;
					normal = 1;
				}else if(note > 27){
					max = 10;
					normal = 10;
				}else{
					int mod = note%3;
					max = note/3 + (mod==0?1:mod);
					normal = max - (mod!=1?1:0);
				}
				if(normal >= minNote){
					winners++;
					continue;
				}
				if(max == minNote && surprises > 0){
					surprises--;
					winners++;
					continue;
				}
			}
			bw.write("Case #" + (c) + ": "+winners);
			System.err.println("Case #" + (c) + ": "+winners);
			bw.newLine();
		}
		in.close();
		bw.flush();
		bw.close();
	}
}
