/**
 * 
 */
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.util.*;
import java.io.*;

public class DancingWithTheGooglers {
	public static void main(String args[]) throws IOException{
   	 Scanner scan=new Scanner(new File("B-small-attempt2.in"));
   	 PrintWriter pw=new PrintWriter(new File("result.txt"));
   	 int caseNum=Integer.parseInt(scan.nextLine());
   	 for(int i=1;i<=caseNum;i++){
   		 String a=scan.nextLine();
   		 System.out.println(a);
   		 int result=0;
   		 String[] temp=new String[2];
   		 temp=parseString(a);
   		 //System.out.println(temp);
   		 int pNum=Integer.parseInt(temp[0]);
   		 a=temp[1];
   		 temp=parseString(a);
   		 int surpriseNum=Integer.parseInt(temp[0]);
   		 System.out.println(surpriseNum);
   		 a=temp[1];
   		 temp=parseString(a);
   		 int bestScore=Integer.parseInt(temp[0]);
   		 a=temp[1];
   		 for(int j=0;j<pNum;j++){
   			 temp=parseString(a);
   			 int score=Integer.parseInt(temp[0]);
   			 a=temp[1];
   			 if(score>=(bestScore-1)*3+1 && score>=bestScore) result++;
   			 else if(score>=(bestScore-2)*3+2 && surpriseNum>0 && score>=bestScore){
   				 result++;
   				 surpriseNum--;
   			 }
   		 }
   		 pw.println("Case #"+i+": "+result);
   		 System.out.println("Case #"+i+": "+result);
   	 }
   	 pw.flush();
   	 pw.close();
    }
	
	public static String[] parseString(String s){
		String[] result=new String[2];
		for(int i=0;i<s.length();i++){
			if(s.charAt(i)==' ') {
				result[0]=s.substring(0, i);
				//System.out.println(result[0]);
				result[1]=s.substring(i+1, s.length());
				//System.out.println(result[1]);
				break;
			}
			if(i==s.length()-1) result[0]=s;
			result[1]=s.substring(i, s.length());
		}
		//System.out.println(result);
		return result;
	}
}
