/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class B {
	public static void main(String[] args) throws IOException {
		String filename = "B-small-attempt3";
		String inname = filename + ".in";
		String outname = filename + ".out";
		Scanner sc = new Scanner(new File(inname));
		PrintWriter out = new PrintWriter(new FileWriter(outname));

		int N = sc.nextInt();
		for (int t = 1; t <= N; t++) {
			int[] scores = new int[31];
			int numGooglers = sc.nextInt();
			int surprise = sc.nextInt();
			int minPoints = sc.nextInt();
			for (int i = 0; i < numGooglers; i++) {
				scores[sc.nextInt()]++;
			}
			int triple = minPoints * 3;
			int ans = 0;
			int p = 30;
			while (p >= 0) {
				scores[p]--;
				if (scores[p] >= 0) {
					if(p >= triple) {
						ans++;
					} else if(p >= triple - 2 && minPoints >= 1) {
						ans++;
					} else if(p >= triple - 4 && minPoints >= 2 && surprise > 0) {
						ans++;
						surprise--;
					}
				} else {
					p--;
				}
			}
			out.println("Case #" + t + ": " + ans);
			System.out.println("Case #" + t + ": " + ans);
		}
		out.close();
	}
}
