/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

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


import java.io.BufferedReader;
import java.io.IOException;

import java.io.InputStreamReader;


/**
 *
 * @author harit
 */
public class Main {

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


       int normal[][]=          {{0,0,0},
                                {0,0,1},
                                {0,1,1},
                                {1,1,1},
                                {1,1,2},
                                {1,2,2},
                                {2,2,2},
                                {2,2,3},
                                {2,3,3},
                                {3,3,3},
                                {3,3,4},
                                {3,4,4},
                                {4,4,4},
                                {4,4,5},
                                {4,5,5},
                                {5,5,5},
                                {5,5,6},
                                {5,6,6},
                                {6,6,6},
                                {6,6,7},
                                {6,7,7},
                                {7,7,7},
                                {7,7,8},
                                {7,8,8},
                                {8,8,8},
                                {8,8,9},
                                {8,9,9},
                                {9,9,9},
                                {9,9,10},
                                {9,10,10},
                                {10,10,10}
                                };
       int surp[][]={   {-1,-1,-1},
                        {-1,-1,-1},
                        {0,0,2},
                        {0,1,2},
                        {0,2,2},
                        {1,1,3},
                        {1,2,3},
                        {1,3,3},
                        {2,2,4},
                        {2,3,4},
                        {2,4,4},
                        {3,3,5},
                        {3,4,5},
                        {3,5,5},
                        {4,4,6},
                        {4,5,6},
                        {4,6,6},
                        {5,5,7},
                        {5,6,7},
                        {5,7,7},
                        {6,6,8},
                        {6,7,8},
                        {6,8,8},
                        {7,7,9},
                        {7,8,9},
                        {7,9,9},
                        {8,8,10},
                        {8,9,10},
                        {8,10,10},
                        {-1,-1,-1},
                        {-1,-1,-1}
                        };
           BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
           int t=Integer.parseInt(br.readLine());
           int t1=1;
           while(t1<=t){
		 String st=br.readLine();
		 //System.out.println(st); 
		 if(st!=null){
			//System.out.println("null");
	               String s[]=st.split(" ");
               //int n=Integer.parseInt(s[0]);
               		int sp=Integer.parseInt(s[1]);
               		int p=Integer.parseInt(s[2]);
               		int maxcount=0;
               		for(int i=3;i<s.length;i++){
                  		 int ttl=Integer.parseInt(s[i]);
                   		int p1=normal[ttl][2];
                   		if(p1>=p) maxcount++;
                   		else if(sp>0){
                     		  p1=surp[ttl][2];
                       		  if(p1>=p) {maxcount++;  sp--;}
                  	 	}
			}
			System.out.println("Case #"+t1+": "+maxcount);	
			
               }
		t1++;               

           }

    }

}
