/**
 * 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.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;

public class Googlers {

	public static void main(String args[]) throws IOException {
		int num = 0;
		int N = 0;
		int number = 1;

		int S = 0;
		int P = 0;
		String[] a = new String[103];

		FileInputStream fstream = new FileInputStream("d:/B-small-attempt2.in");
		// Get the object of DataInputStream
		DataInputStream in = new DataInputStream(fstream);
		BufferedReader br = new BufferedReader(new InputStreamReader(in));

		String readLine;
		readLine = br.readLine();

		num = Integer.valueOf(readLine);
		// System.out.println(num);

		FileWriter fstreamw = new FileWriter("d:/B-small-attempt2.out");
		BufferedWriter out = new BufferedWriter(fstreamw);

		while ((readLine = br.readLine()) != null) {
			int[] b = new int[100];
			a = new String[103];
			int count = 0;
			a = readLine.split(" ");
			N = Integer.valueOf(a[0]);
			S = Integer.valueOf(a[1]);
			P = Integer.valueOf(a[2]);
			for (int i = 0; i < N; i++) {
				b[i] = Integer.valueOf(a[i + 3]);
				// System.out.println(b[i]);
			}
			for (int i = 0; i < N; i++) {
				if(P==0){
					count++;
				}else if((P>0)&&(b[i] - P)>=0){
					
				
				float temp = b[i] - P - P + 1;
				int normal = P - 1;
				int surprise = P - 3;
				if(temp>=normal){
					count++;
				}else if((temp>=surprise)&&(S>0)){
					S--;
					count++;
				}
				}

			}

			out.write("Case #");
			out.write(String.valueOf(number));
			out.write(": ");
			out.write(String.valueOf(count));
			out.write("\r\n");
			number++;

			// System.out.println("count=" + count);
			// System.out.println(-1 / 2.0f);
		}

		out.close();
	}
}
