/**
 * 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.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Ari
 */
public class ProblemB {
    static String in = "src/b.in";
    static String out = "src/b.out";
    
    public static void main(String[] args) throws FileNotFoundException, IOException {
        Scanner scan = new Scanner(new File(in));
        BufferedWriter write = new BufferedWriter(new FileWriter(out));
        int numlines = scan.nextInt();
        int peeps;
        int surprises;
        int minScore;
        int minTotal;
        int minSurpriseTotal;
        int answer;
        int totalScore;
        for(int x = 0; x < numlines; x++) {
             write.write("Case #" + (x+1) + ": ");
             answer = 0;
             peeps = scan.nextInt();
             surprises = scan.nextInt();
             minScore = scan.nextInt();
             minTotal = minScore*3 - 2;
             minSurpriseTotal = minTotal - 2;
             
             if(minTotal < 0) {
                 minTotal = 0;
                 //minSurpriseTotal = 0;
             }
             else if(minSurpriseTotal < 0) {
                 minSurpriseTotal = 1;
             }
             
             for(int y = 0; y < peeps; y++) {
                 totalScore = scan.nextInt();
                 if(totalScore >= minTotal) {
                     answer++;
                 }
                 else if(totalScore >= minSurpriseTotal && surprises > 0) {
                     surprises--;
                     answer++;
                 }
             }
             
             write.write("" + answer);
             write.write('\n');
        }
        scan.close();
        write.close();
    }
}
