/**
 * 
 */
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.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class a 
{
	public static void main(String[] args) throws IOException
	{
		BufferedReader in = new BufferedReader(new FileReader("B-small.in"));
		FileWriter fr = new FileWriter("small.out");
		
		int num = Integer.parseInt(in.readLine());
		
		for(int cases = 1 ; cases<=num ; cases++)
		{
			String []temp =  in.readLine().split(" ");
			//for (int i=0;i<temp.length;i++)
			int numberofgooglers = Integer.parseInt(temp[0]);
			int suprisingtriplets = Integer.parseInt(temp[1]);
			int maxvalue = Integer.parseInt(temp[2]);
			int availablesurprisingtriplets = suprisingtriplets;
			int result = 0;
			
			for (int i=0;i<numberofgooglers ; i++)
			{
				int score = Integer.parseInt(temp[i+3]);
				if(score >= ((maxvalue*3)-2)) 
				{
					result++;
				}
				else if((score >= ((maxvalue*3)-4)) && (availablesurprisingtriplets > 0) && (maxvalue > 1))
				{
					result++;
					availablesurprisingtriplets--;
				}
			}
			fr.write("Case #"+cases+": "+result+"\n");
			//System.out.println("Case #"+cases+": "+result);
		}
		fr.close();
	}
}
