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

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

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 :(");
            }
        }
    }
}