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 dancinggooglers;

import java.util.ArrayList;

public class DanceScoreCase {

    private int dancers;
    private int surpriseScores;
    private int scoreThreshold;
    private ArrayList<Integer> scores;

    public DanceScoreCase(String scoreLine) {

        String[] integers = scoreLine.split(" ");
        if(integers.length < 4) {
            throw new IllegalArgumentException("Not enough strings");
        }

        dancers = new Integer(integers[0]);
        surpriseScores = new Integer(integers[1]);
        scoreThreshold = new Integer(integers[2]);
        scores = new ArrayList<Integer>();
        for(int i = 3; i < integers.length; i++) {
            scores.add(Integer.valueOf(integers[i]));
        }

    }

    public Integer maxDancersThatCouldPass() {
        int passesUnsurprising = 0;
        int passesSurprising = 0;
        ArrayList<Integer> couldNotPassUnsuprising = new ArrayList<Integer>();

        for(Integer score : scores) {
            if(canPassThresholdUnsurprising(score, scoreThreshold)) {
                passesUnsurprising++;
            } else if(canPassThresholdSurprising(score, scoreThreshold)) {
                passesSurprising++;
            }
        }

        return passesUnsurprising + Math.min(passesSurprising, surpriseScores);
    }


    public static boolean canPassThresholdUnsurprising(int score, int threshold) {
        int minScore = Math.max(0, threshold-1);
        return (score >= threshold + 2*minScore);
    }

    public static boolean canPassThresholdSurprising(int score, int threshold) {
        int minScore = Math.max(0, threshold-2);
        return (score >= threshold + 2*minScore);
    }

    public int getDancers() {
        return dancers;
    }

    public int getSurpriseScores() {
        return surpriseScores;
    }

    public int getScoreThreshold() {
        return scoreThreshold;
    }

    public ArrayList<Integer> getScores() {
        return scores;
    }
}
