/**
 * 
 */
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();

	}

}


public class gcj2012PBS {
	
	
	public static void main(String[] args) {
		
		
		String filenameIn = "B-small-attempt5.in";
		String filenameOut = "B-small-attempt5.out";
		FileIn fi = new FileIn(filenameIn);
		String s = fi.getString();
		String ss[] = s.split("\n");
		StringBuilder sb = new StringBuilder();
		int z = Integer.valueOf(ss[0]);
		
		
		
		for (int i = 1; i <= z; i++) {
			String tt[] = ss[i].split(" ");
			int [] score = new int[100];
			int google = Integer.valueOf(tt[0]);
			int igai = Integer.valueOf(tt[1]);
			int saitei = Integer.valueOf(tt[2]);
			int answer = 0;
			
			for (int x = 0; x < google; x++) {
				score[x] = Integer.valueOf(tt[x+3]);
				
				int a = score[x];
				
				if(a < saitei) {
					continue;
				}
				
							
				
				if (saitei * 3 <= a) {
					answer++;
					continue;
				}
				
				
				if (saitei * 3 == a) {
					answer++;
					continue;
				}
				
				int hhh=0;
				int ttt=0;
				
				for (int t = 0; t <=10; t++) {
					if (t * 3 >= a) {
						ttt = t;
						hhh = t*3;
						break;
					}
				}
				
						
				if (a <= saitei + 1 + saitei + 1 + saitei + 1 && a >= saitei + saitei - 1 + saitei - 1  
						)	{
					answer++;
					continue;
				}
						
						
				
				int b =  hhh - a;
				
				
				if( igai > 0 && a >= saitei + saitei - 2 + saitei - 2) {
					igai--;
					answer++;
					continue;
				}
							
				
				
				
				}
			sb.append("Case #");
			sb.append(i);
			sb.append(": ");
			sb.append(answer);
			sb.append("\n");
			
			
			
			
		
			
		}
		
		
		
		
		
		
		new FileOut(filenameOut, sb.toString());
		
	
	}

}
