/**
 * 
 */
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.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;

public class IOGoogleCodeJam{
	public static ArrayList<String> fileInput(String fileName){
		File file = null;
		FileReader fr = null;
		BufferedReader br = null;
		ArrayList<String> inputs= new ArrayList<String>();
		int lines;
		try {
			// Apertura del fichero y creacion de BufferedReader para poder
			// hacer una lectura comoda (disponer del metodo readLine()).
			file= new File (fileName);
			fr = new FileReader (file);
			br = new BufferedReader(fr);
			// Lectura del fichero
			while(br.ready()){
				inputs.add(br.readLine());
			}
		}catch(Exception e){
			e.printStackTrace();
	         }finally{
	         // En el finally cerramos el fichero, para asegurarnos
	         // que se cierra tanto si todo va bien como si salta 
	         // una excepcion.
	         try{                    
	            if( null != fr ){   
	               fr.close();     
	            }                  
	         }catch (Exception e2){ 
	            e2.printStackTrace();
	         }
		}
		return inputs;
	}
	
	public static void resultsOutput(ArrayList<String> args, int argsPerLine){
		int numArg=0;
		int maxNumber= args.size()/argsPerLine;
		for(int caseNumber=1;caseNumber<=maxNumber;caseNumber++){
			System.out.print("Case #"+caseNumber+": ");
			for(int i=1;i<=argsPerLine;i++){
				System.out.print(args.get(numArg)+" ");
				numArg++;
			}
			System.out.println();
		}
	}
}

