/**
 * 
 */
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.util.ArrayList;
import java.util.Collections;


public class B {

	/**
	 * @param args
	 */
	
	public static String rest(ArrayList<String> list)
	{
		
		String n = list.get(0);
		list.remove(0);
		return n;
	};
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		String line;
		ArrayList<String> liste = new ArrayList<String>();
		
		
		BufferedReader buffer = null;
		try {
			buffer=new BufferedReader(new FileReader(new File(args[0])));
			
			for(int i=0; (line = buffer.readLine())!=null; i++){
				liste.add(line);
			}
		}
		catch(IOException e){
				System.out.println("IO-Fehler!");
		}	
		
		
		int anzahl = Integer.parseInt(rest(liste));



		// fuer jeden Fall methode aufrufen
		for ( int i = 0 ; i < anzahl; i++  ){
			methode(i+1, liste);
		}
	}

	// spezifische code fr alle aufgaben
	public static void methode(int nummer, ArrayList<String> liste)
	{
		// buffer und input machen
		// input ist ein stringarray mit meiner ersten Zeile
		// String[] input = rest(liste);
		StringBuffer ergebnisbuffer = new StringBuffer(); 
		
		String[] input = rest(liste).split(" ");
		ArrayList<Integer> arraylist = new ArrayList<Integer>();
		
		
		for (int i=0; i < input.length; i++){
			int n = Integer.parseInt(input[i]);
			arraylist.add(n);
		}

		int googler = arraylist.get(0);

		
		int surprises = arraylist.get(1);

		
		int p = arraylist.get(2);

		
		ArrayList<Integer> ergebnisse = new ArrayList<Integer>(5);
		
		arraylist.subList(3, arraylist.size());
		
		for (int i=3; i < arraylist.size() ; i++){
			ergebnisse.add(arraylist.get(i));
		}
		
		int sum = 0;
		int newsurprises = surprises;
		
		
		for (int i=0; i < ergebnisse.size();i++){
			if(ergebnisse.get(i) == 0)
			{
				ergebnisse.remove(i);
			}
		}

		Collections.sort(ergebnisse);
		Collections.reverse(ergebnisse);
		

		
		for (int i=0; i < ergebnisse.size();i++){
			if ((ergebnisse.get(i) >= 0) && (ergebnisse.get(i)<= 30)){
				if(ergebnisse.get(i) >= ((3*p)-2)){
					sum=sum+1;
				}
				if((ergebnisse.get(i) == ((3*p)-4)) && (newsurprises >0)){
					sum=sum+1;
					newsurprises=newsurprises-1;
				}
				if((ergebnisse.get(i) == ((3*p)-3)) && (newsurprises >0)){
					sum=sum+1;
					newsurprises=newsurprises-1;
				}
			}
		}
		
		if (p == 0){
			sum = googler;
		}

		System.out.println("Case #" + nummer + ": " + sum);
	}
}