/*
 * 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
    }

import java.io.*;
import java.util.*;

public class DancingWithTheGooglers {

    private static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));    
    private static StringTokenizer st;

    public static void main ( String [] args ) throws IOException
    {
	int T = Integer.parseInt(br.readLine());

	for(int i = 0;i < T; i++) {
	    System.out.print("Case #" + (i+1) + ": ");
	    new DancingWithTheGooglers().cal();
	}
    }

 
    private void cal() throws IOException 
    {
	int N, S, p;
	
	st = new StringTokenizer(br.readLine());
	N = Integer.parseInt(st.nextToken());
	S = Integer.parseInt(st.nextToken());
	p = Integer.parseInt(st.nextToken());

	int [] t = new int [N];
	for(int i = 0; st.hasMoreTokens(); i++) 
	    t[i] = Integer.parseInt(st.nextToken());

	/*
	for(int i : t)
	    System.out.println(i);
	*/

	int num = 0;
	for(int n : t) {
	    int q = n / 3;
	    int r = n % 3;

	    //	    System.out.println(q + " " + r);

	  
	    if ( r == 0 && q >= p) {
		num++;
	    } else if ( r == 0 && q != 10 && q != 0 && q + 1 >= p && S > 0 ) {
		num++; S--;
	    }
	    else if ( r == 1 && q + 1 >= p) {
		num++;
	    } else if ( r == 2 && q + 1 >= p) {
		num++;
	    } else if ( r == 2 && q + 2 >= p && S > 0) {
		num++; S--;
	    }

	}

	System.out.println(num);
	
    }

}
