import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class CodeJam {

//	public static final String INPUT_FILE_PATH = "D://CodeJamInput.txt";
	public static final String INPUT_FILE_PATH = "D://B-large.in";
	public static final String OUTPUT_FILE_PATH = "D://CodeJamOutput.txt";

	public static List<String> readInput() {
		List<String> list = new ArrayList<String>();
		try {
			BufferedReader input = new BufferedReader(new FileReader(
					INPUT_FILE_PATH));
			try {
				String line = null;

				while ((line = input.readLine()) != null) {
					list.add(line);
				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
		
		return list;
	}

	public static void writeOutput(List<String> output) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(new FileWriter(OUTPUT_FILE_PATH));
			for (String line : output) {
				writer.println(line);
			}
			writer.flush();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (writer != null)
				writer.close();
		}
	}
	
	public static void main(String[] args) {
		List<DanceFloor> danceFloors = DanceFloor.parseFromFile(CodeJam.readInput());
		List<String> output = new ArrayList<String>();

		for(int i = 0; i < danceFloors.size(); i++) {
			System.out.println(danceFloors.get(i));
			String line = "";
			line += "Case #" + (i + 1) + ": " + danceFloors.get(i).calculate();
			output.add(line);
		}
		
		CodeJam.writeOutput(output);
	}
}

class DanceFloor {

	private List<Integer> tripletsTotalCounts;
	private int surpriseCount;
	private int targetScore;
	private int dancersCount;

	public DanceFloor(List<Integer> tripletsTotalCounts, int surpriseCount,
			int targetScore, int dancersCount) {
		this.tripletsTotalCounts = tripletsTotalCounts;
		this.surpriseCount = surpriseCount;
		this.targetScore = targetScore;
		this.dancersCount = dancersCount;
	}

	public int calculate() {
		int result = 0;
		
		if (targetScore == 0) return dancersCount;
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if (total < (targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			} else if (total == 0) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 4)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 3)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 3)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		result += tripletsTotalCounts.size();
		
		return result;
	}

	public static List<DanceFloor> parseFromFile(List<String> readInput) {
		List<DanceFloor> result = new ArrayList<DanceFloor>();
		int testCaseCount = Integer.parseInt(readInput.get(0));

		for (int i = 0; i < testCaseCount; i++) {
			String line[] = readInput.get(i + 1).split(" ");

			List<Integer> totalCounts = new ArrayList<Integer>();
			for (int j = 0; j < Integer.parseInt(line[0]); j++) {
				totalCounts.add(Integer.parseInt(line[3 + j]));
			}

			result.add(new DanceFloor(totalCounts, Integer.parseInt(line[1]),
					Integer.parseInt(line[2]), Integer.parseInt(line[0])));
		}

		return result;
	}

	@Override
	public String toString() {
		return "dancersCount = " + dancersCount + "; surpriseCount = " + surpriseCount 
								 + "; targetScore = " + targetScore + "; tripletsTotalCounts" 
								 + tripletsTotalCounts.toString();
	}
}


import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.RandomAccessFile;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.util.ArrayList;
import java.util.StringTokenizer;

/**
 * 
 */

/**
 * @author Manthravadi
 *
 */

class Googler{
	int surpriseValue,nonSurpriseValue;	
	boolean isSurprise;
	
}
public class Triplets {
	
	static int[] nonSurprise=new int[]{0,1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,8,8,8,9,9,9,10,10,10};
	static int[] surprise=new int[]{-1,-1,2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,8,8,8,9,9,9,10,10,10,-1,-1};
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try{
			BufferedReader br = new BufferedReader(new FileReader("B-large.in"));
			//BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			int tc=Integer.parseInt(br.readLine());
			int t = 1,len;
			FileChannel rwChannel = new RandomAccessFile("triplets.txt", "rw").getChannel();
			String string = new String();
			
			while(t<=tc){
				int count=0;
				StringTokenizer st = new StringTokenizer(br.readLine(), " ");
				
				int[] myArr = new int[st.countTokens()];
				
				//myArr[0]=n;myArr[1]=s;myAarr[2]=p;
				
				for(int i = 0;st.hasMoreTokens();i++){
					
					myArr[i]=Integer.parseInt(st.nextToken());
				}
					
				ArrayList<Googler> g = new ArrayList<Googler>();
				int p = myArr[2];
				int myArrLength = myArr.length;
				
				for(int i = 3;i<myArrLength;i++){
					
					int s = surprise[myArr[i]];
					int ns = nonSurprise[myArr[i]];
					Googler ge = new Googler();
					if(p<=s || p<=ns || (s==-1 && p<=ns)){					
						if(p<=ns && p<=s){
							ge.isSurprise=false;
							ge.surpriseValue=s;
							ge.nonSurpriseValue=ns;
						}
						else{
							ge.isSurprise=true;
							ge.surpriseValue=s;
							ge.nonSurpriseValue=ns;
						}
						if(s==-1 && p<=ns){
							ge.isSurprise=false;
							ge.nonSurpriseValue=ns;
							ge.surpriseValue=s;
							
						}
						g.add(ge);
				
						
					}				
			
					
				}
				for(Googler ge:g){
					if(ge.isSurprise==false){
						count++;
						
					}
					else{
						if(ge.surpriseValue == -1?(ge.nonSurpriseValue>=p && (myArr[1]-- >0)?true:false):(ge.surpriseValue>=p && (myArr[1]-- >0)?true:false))
							count++;
						
					}
				}
				
				g=null;
				
				if(t!=tc)
					string+="Case #"+t+": "+count+"\n";
				
				else
					string+="Case #"+t+": "+count;
				
				t++;
				count = 0;
			}
			
			len = string.length();		
			byte[] buffer = string.getBytes();
			ByteBuffer wrBuf = rwChannel.map(FileChannel.MapMode.READ_WRITE, 0, len);
			wrBuf.put(buffer);
		}
		catch(ArrayIndexOutOfBoundsException aioobe){
			System.out.println(aioobe.getMessage()+" "+aioobe.getCause());
			aioobe.printStackTrace();
		}
		catch(IOException ioe){
			System.out.println("Error : "+ioe.getMessage());
			ioe.printStackTrace();
		}
		
		catch(Exception e){
			System.out.println(e.getMessage());
			e.printStackTrace();
		}
		

	}

}
