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

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

/**
 *
 *
 * @Author      :Yasith Maduranga(Merlin)
 * @version     :1.0
 * @Date        :2012/4/14
 * @Copyright GSharp Lab, All Rights Reserved....
 */
import java.io.*;
import java.util.*;

class dancinwith {
	public static void main(String args[]){
		try{
	    	BufferedReader br = new BufferedReader(new FileReader("B-large.in"));
	    	PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("B-large.out")));

	    	int noOfCases = Integer.parseInt(br.readLine());

	    	for(int i=0;i<noOfCases;i++){
				String tmp[]=br.readLine().split(" ");
				int noOfGooglers=Integer.parseInt(tmp[0]);
				int noOfSuprisingScores=Integer.parseInt(tmp[1]);
				int bestResult=Integer.parseInt(tmp[2]);
				int maximumNo=0;

				for(int j=3;j<tmp.length;j++){
					int marks=Integer.parseInt(tmp[j]);
					int mod=marks/3;
					switch(marks%3){
						case 0:{
							if(mod>=bestResult){
								maximumNo++;
							}else{
								if(noOfSuprisingScores>0 && mod>0 && mod+1>=bestResult){
									maximumNo++;
									noOfSuprisingScores--;
								}
							}
							break;
						}
						case 1:{
							if(mod>=bestResult || mod+1>=bestResult ){
								maximumNo++;
							}else{
								if(noOfSuprisingScores>0 && mod+1>=bestResult){
									maximumNo++;
									noOfSuprisingScores--;
								}
							}
							break;
						}
						case 2:{
							if(mod+1>=bestResult || mod>=bestResult){
								maximumNo++;
							}else{
								if(noOfSuprisingScores>0 && mod+2>=bestResult){
									maximumNo++;
									noOfSuprisingScores--;
								}
							}
							break;
						}
					}
				}


				out.println("Case #"+(i+1)+": "+maximumNo);
	    	}



	    	out.close();
		}catch(Exception e){
			e.printStackTrace();
		}
	    	System.exit(0);
	}
}
