import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package question2;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

/**
 *
 * @author karim
 */
public class Question2 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {

        BufferedWriter out = new BufferedWriter(new FileWriter("output.out"));
        BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
        int numOfcases = Integer.parseInt(in.readLine());
        for (int caseNum = 1; caseNum <= numOfcases; caseNum++) {
            String input = in.readLine();
            Scanner s = new Scanner(input);
            int googlers = s.nextInt();
            int surp = s.nextInt();
            int p = s.nextInt();
            int minCountedTriplet = 3*p -2;
            int minCountedTripletWithSur = 3*p -4;
            int output =0;
            while(s.hasNextInt()){
                int temp = s.nextInt();
                if(temp >= minCountedTriplet)
                    output++;
                else{
                    if(surp>0 && temp >= minCountedTripletWithSur && minCountedTripletWithSur>=0){
                        output++;
                        surp--;
                    }
                }
                
            }
            out.write("Case #" + caseNum + ": " + output);
            out.newLine();
        }
        out.flush();
        out.close();
        in.close();
        
        // TODO code application logic here
    }
}
