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

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.util.Scanner;

public class Googlers {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int cases = sc.nextInt();
		for (int x = 0; x < cases; x++) {
			sc.nextLine();
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			int posibles = 0;
			for (int i = 0; i < n; i++) {
				int ti = sc.nextInt();
				if (ti < p)
					continue;
				//if (ti == 3 * p || ti == 3 * p - 1 || ti == 3 * p - 2)
				if (ti >= 3 * p - 2)
					posibles++;
				else if (s > 0 && (ti >= 3 * p - 4)) {
					posibles++;
					s--;
				}
			}
			System.out.println("Case #" + (x+1) + ": " + posibles);
		}
	}
}
