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);
		
		
		
	}
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;

public class Bsmall {
    
    private static int[] triplet(int total, boolean special) {
        int[] scores =  {0, 0, 0};
        
        for (int i = 10; i != -1; --i) {
             
            for (int j = i; j != -1; --j) {
                
                // Si no hay mas especiales
                if ((special) ? i - j > 2 : i - j > 1)
                    break;
                
                for (int k = j; k != -1; --k) {
                    
                    // Si no hay mas especiales
                    if ((special) ? j - k > 2 || i - k > 2: j - k > 1 || i - k  > 1)
                        break;
                    
                    if (i + j + k == total) {
                        scores[0] = i;
                        scores[1] = j;
                        scores[2] = k;
                        
                        return scores;
                    }
                }
            }
        }
        
        return scores;
    }
    
    public static void main(String[] args) {
        BufferedReader br = null;
        
        try {
            br = new BufferedReader(new FileReader(args[0]));
            
            int t = Integer.parseInt(br.readLine());
            
            for (int i = 0; i != t; ++i) {
                System.out.print("Case #" + (i+1) + ": ");
                
                String[] tokens = br.readLine().split(" ");
                
                int n = Integer.parseInt(tokens[0]);    // Num jugadores
                int s = Integer.parseInt(tokens[1]);    // Num especiales
                int p = Integer.parseInt(tokens[2]);    // Score a buscar
                int count = 0;
                
                for (int g = 0; g != n; ++g) {
                    int total = Integer.parseInt(tokens[g + 3]);
                    
                    if (triplet(total, false)[0] >= p) {
                        ++count;
                    } else if (s > 0 && triplet(total, true)[0] >= p) {
                        ++count;
                        --s;
                    }
                    
                }
                
                System.out.println(count);
            }

        } catch (IOException e) {
            System.out.println("Error :(");
        } finally {
            
            try {
                if (br != null) br.close();
            } catch (IOException ex) {
                System.out.println("Error :(");
            }
        }
    }
}