import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package de.hg.codejam.tasks.dance.domain;

public class Case {
	private final byte[] totalPoints;
	private final int numberOfSurprisingTriplets;
	private final int numberOfGooglers;
	private final short bestResult;

	public Case(short bestResult, int numberOfSurprisingTriplets,
			byte[] totalPoints) {
		this.totalPoints = totalPoints;
		this.numberOfSurprisingTriplets = numberOfSurprisingTriplets;
		this.bestResult = bestResult;

		numberOfGooglers = totalPoints.length;
	}

	public byte[] getTotalPoints() {
		return totalPoints;
	}

	public int getNumberOfSurprisingTriplets() {
		return numberOfSurprisingTriplets;
	}

	public int getNumberOfGooglers() {
		return numberOfGooglers;
	}

	public short getBestResult() {
		return bestResult;
	}

	public static Case parse(String inputString) {
		String[] splitted = inputString.split(" ");

		int numberOfGooglers = Integer.parseInt(splitted[0]);
		int numberOfSurprisingTriplets = Integer.parseInt(splitted[1]);
		short bestResult = Short.parseShort(splitted[2]);

		byte[] totalPoints = new byte[numberOfGooglers];
		for (int i = 0; i < numberOfGooglers; i++)
			totalPoints[i] = Byte.parseByte(splitted[i + 3]);

		return new Case(bestResult, numberOfSurprisingTriplets, totalPoints);
	}

	@Override
	public String toString() {
		String s = "CASE[Number of Googlers: " + numberOfGooglers
				+ ", Number of surprising Scores: "
				+ numberOfSurprisingTriplets + ", Best result at least: "
				+ bestResult + ", Scores: ";

		for (int i = 0; i < totalPoints.length; i++)
			s += totalPoints[i] + (i < (numberOfGooglers - 1) ? " " : "");

		s += "]";

		return s;
	}
}
