/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;

public abstract class FileWrapper {

	protected static final String CASE = "Case #";
	protected static final String OUTPUT = "result.out";
	protected int caseNum = 0;
	protected String output[] = null;
	private FileReader fr = null;
	private BufferedReader br = null;
	private FileWriter fw = null;
	private BufferedWriter bw = null;

	protected void openReadFile(String fileName) throws Exception {
		this.fr = new FileReader(fileName);
		this.br = new BufferedReader(this.fr);
	}

	protected void closeReadFile() throws Exception {
		this.br.close();
		this.fr.close();
	}

	protected String readLine() throws Exception {
		return this.br.readLine();
	}
	
	protected boolean isFileReady() throws Exception {
		return this.br.ready();
	}
	
	protected abstract void processInput(String fileName);
	
	private void openWriteFile(String fileName) throws Exception {
		this.fw = new FileWriter(fileName);
		this.bw = new BufferedWriter(this.fw);
	}

	private void closeWriteFile() throws Exception {
		this.bw.close();
		this.fw.close();
	}

	private void writeLine(String line) throws Exception {
		this.bw.write(line);
		this.bw.newLine();
	}
	
	protected void processOutput(String fileName) {
		try{
			this.openWriteFile(fileName);
			for (int i=0; i<this.caseNum; i++) {
				this.writeLine(this.output[i]);
			}
			this.closeWriteFile();
		}catch(Exception e){}
	}
	
	protected abstract void calculate();

}