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);
		
		
		
	}
}

package y2012;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;

public class DancingWiththeGooglers {
    static public void main(String args[]) throws IOException {
        // System.setIn(new FileInputStream("src/y2012/B-large.in"));
        System.setIn(new FileInputStream("src/y2012/B-small-attempt0.in"));
        BufferedReader cin = new BufferedReader(new InputStreamReader(System.in));
        // BufferedWriter wr = new BufferedWriter(new FileWriter("src/y2012/B-large.out"));
        BufferedWriter wr = new BufferedWriter(new FileWriter("src/y2012/B-small-attempt0.out"));
        int nTests = Integer.valueOf(cin.readLine());
        String line;
        int tid = 0;
        while ((line = cin.readLine()) != null) {
            String[] sa = line.split("\\s+");
            int N = Integer.parseInt(sa[0]);
            int S = Integer.parseInt(sa[1]);
            int p = Integer.parseInt(sa[2]);
            int rlst = 0, a1 = 0, a2 = 0;
            for (int i = 0; i < N; i++) {
                int tii = Integer.parseInt(sa[i + 3]);
                if (tii >= p)
                    if (tii >= 3 * p + 5)
                        rlst++;
                    else if (tii <= 3 * p + 4 && tii >= 3 * p - 2)
                        a1++;
                    else if (tii == 3 * p - 3 || tii == 3 * p - 4)
                        a2++;
            }
            rlst += a1;
            rlst += Math.min(S, a2);
            ++tid;
            wr.write("Case #" + tid + ": " + rlst + "\n");
        }
        wr.close();
        cin.close();
    }
}