/**
 * 
 */
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();

	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam2012;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;

/**
 *
 * @author malgia
 */
public class Triplets {

    /**
     * @param args the command line arguments
     */
public static void main(String[] args) {
        Integer number=0;
        Integer total=0;
        String newLine="";
        String text;
        String data[];
        Integer googlers;
        Integer surprising;
        Integer value;
        Integer result;
        Integer score;
        Integer difference;
        try{
        BufferedReader fin=new BufferedReader(new InputStreamReader(new FileInputStream(new File("B-small-attempt0.in"))));
        PrintWriter fout = new PrintWriter (new BufferedWriter (new FileWriter ("B-small-attempt0.out")));
        total=Integer.parseInt(fin.readLine());
        for (int i=0;i<total;i++){
            result=0;
            data=fin.readLine().split(" ");
            googlers=Integer.parseInt(data[0]);
            surprising=Integer.parseInt(data[1]);
            value=Integer.parseInt(data[2]);
            for(int j=3; j<3+googlers;j++){
                score=Integer.parseInt(data[j]);
                difference=score%3;
                if(score==0){
                    if(score>=value){
                        result++;
                    }
                    continue;
                }
                if(difference==0 && score/3>=value){
                    result++;
                    continue;
                }
                if((difference==1 || difference==2) && score/3+1>=value){
                    result++;
                    continue;
                }
                if(difference>=2 && score/3+2>=value && surprising>0){
                    result++;
                    surprising--;
                    continue;
                }
                if(difference==0 && score/3+1>=value && surprising>0){
                    result++;
                    surprising--;
                    continue;
                }
            }
            number=i+1;
            fout.println("Case #"+number+": "+result);
        }
        fin.close();
        fout.close();
        }catch(Exception e){
            System.out.println(e.toString());
        }
    }
}
