import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;


public class DancingGooglers {

	private static String in;
	private static String[] ins;
	private static BufferedReader buf;
	private static int cases;
	private static File arquivo = new File("output.txt");
	private static FileOutputStream fos;
	
	
	public static void main(String[] args) {
		buf = new BufferedReader(new InputStreamReader(System.in));
		try {
			fos = new FileOutputStream(arquivo);
		} catch (FileNotFoundException e1) {
			e1.printStackTrace();
			System.exit(0);
		}
		
		try {
			in = buf.readLine();
			cases = Integer.parseInt(in);
		} catch (IOException e) {
			e.printStackTrace();
			System.exit(0);
		}
		
		for (int i = 1; i <= cases; i++) {
			int result = 0;
			
			try {
				in = buf.readLine();
				ins = in.split(" ");
			} catch (IOException e) {
				e.printStackTrace();
				System.exit(0);
			}
			
			int N = Integer.parseInt(ins[0]);
			int S = Integer.parseInt(ins[1]);
			int P = Integer.parseInt(ins[2]);
			int[] T = new int[N];
			
			for (int j = 3; j < N+3; j++) {
				T[j-3] = Integer.parseInt(ins[j]);
			}
			
			for (int j = 0; j < N; j++) {
				if (P == 0) {
					result = N;
					break;
				}
				
				else if (P == 1) {
					if (T[j] >= 1){
						result++;
						continue;
					}
				}
				
				else {
					if (T[j] >= 3*P - 2) {
						result++;
						continue;
					}
					

					if ((T[j] >= (3*P) - 4) && (S > 0)) {
						result++;
						S--;
						continue;
					}
					
				}
			}
			
			try {
				String res = "Case #" + i + ": " + result + System.getProperty("line.separator");
				fos.write(res.getBytes());
			} catch (IOException e) {
				e.printStackTrace();
				System.exit(0);
			}
			
		}

	}

}
