/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.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); 
        }
	}
}