/**
 * 
 */
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.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;

public class qualb{
	
	public static void main(String[] args){
		qualb.solve();
	}
	
	private static void solve(){
		String fileName = "B-small-attempt0.in";
		String outputFileName = fileName;
		if(outputFileName.contains(".")){
			outputFileName = outputFileName.substring(0,outputFileName.indexOf("."));
		}
		outputFileName = outputFileName+".out";
        File file = new File(fileName); 

        try { 
        	FileWriter fstream = new FileWriter(outputFileName,true);
    		 BufferedWriter out = new BufferedWriter(fstream);
        	BufferedReader reader = new BufferedReader(new FileReader(file));       
        	
        	//Number of cases
        	String text = reader.readLine();
        	int NoCases = Integer.parseInt(text);
        	
        	for(int caseNo=0;caseNo<NoCases;caseNo++){
        		//Case line
        		text = reader.readLine();
        		String[] caseLine = text.split(" ");
        		
        		//No of googlers
        		int NoGooglers = Integer.parseInt(caseLine[0]);
        		
        		//No of supprising scores
        		int NoSupprising = Integer.parseInt(caseLine[1]);
        		
        		//Score in question
        		int p = Integer.parseInt(caseLine[2]);
        		
        		int minScoreUnSupprising = p*3-2;
        		if(minScoreUnSupprising<=0) minScoreUnSupprising = p;
        		int minScoreSupprising = p*3-4;
        		if(minScoreSupprising<=0) minScoreSupprising = p;
        		
        		int NoGooglersUnSupprising = 0;
        		int NoGooglersSupprising = 0;
        		
        		for(int Googler=0;Googler<NoGooglers;Googler++){
        			int GooglerScore = Integer.parseInt(caseLine[3+Googler]);
        			if(GooglerScore>=minScoreUnSupprising){
        				NoGooglersUnSupprising++;
        			} else if(GooglerScore>=minScoreSupprising){
        				NoGooglersSupprising++;
        			}
        		}
        		
        		if(NoGooglersSupprising>NoSupprising) NoGooglersSupprising = NoSupprising;
        		System.out.println("Case #"+(caseNo+1)+": "+(NoGooglersUnSupprising+NoGooglersSupprising));
        		out.write("Case #"+(caseNo+1)+": "+(NoGooglersUnSupprising+NoGooglersSupprising));
        		out.newLine();
        	}
        	out.close();
        } catch (Exception e) { 
            System.out.println(e); 
        }
	}
}