import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;


public class GooglersDancer {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		InputStreamReader converter = new InputStreamReader(System.in);
		BufferedReader in = new BufferedReader(converter);
		if (in == null) {
		      return;
		    }
		String numTest = in.readLine();
		int maxCases = Integer.valueOf(numTest);
		for(int i=1;i<= maxCases;i++){
			String linea = in.readLine();
			String[] datos = linea.split(" ");
			Integer googlers = Integer.valueOf(datos[0]);
			Integer sospechosos = Integer.valueOf(datos[1]);
			Integer p = Integer.valueOf(datos[2]);
			Integer puntuacion;
			Integer personas = 0;
			ArrayList<Integer> puntuaciones = new ArrayList<Integer>();
			for(int j=0;j<googlers;j++){
				puntuacion = Integer.valueOf(datos[3+j]);
				puntuaciones.add(puntuacion);
			}
			Integer[] pOrdenado = null;
			pOrdenado = (Integer[]) puntuaciones.toArray(new Integer[puntuaciones.size()]);
			Arrays.sort(pOrdenado);
			int j;
			for(j=pOrdenado.length-1;j>=0;j--){
				if(pOrdenado[j] >= p*3-2){
					personas += 1;
				}else{
					break;
				}
			}
			int posibles = j+1-sospechosos;
			for(;j>=posibles && j>= 0;j--){
				if(pOrdenado[j] >= p*3-4 && pOrdenado[j] > p){
					personas += 1;
				}else{
					break;
				}
			}
			System.out.println("Case #"+i+": "+personas);
		}
	}

}

package codejam;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Googlers {
	public static void main(String[] args) throws IOException 
	{
		Scanner scan = new Scanner(new File("Googlers.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("Googlers.out")));
		
		
		int N = Integer.valueOf(scan.nextLine());
		int id =1;
		while(scan.hasNextLine())
		{
			String letters = scan.nextLine();
			String[] letter = letters.split(" ");
			
			int peopleNum =  Integer.valueOf(letter[0]);
			int superiNum =  Integer.valueOf(letter[1]);
			int score =  Integer.valueOf(letter[2]);
			int[] scores = new int[peopleNum];
			for(int i=0;i<peopleNum;i++)
			{
				scores[i] = Integer.valueOf(letter[i+3]);
			}
			
			int reslut   = algorithm(peopleNum, superiNum, score, scores);
			out.println("Case #" + id + ": " + reslut);
			
			
			out.println();
			id++;
		}
		out.close();

	}
	
	public static int algorithm(int peopleNum, int superiNum, int score,int[] scores)
	{
		int num = 0;
		int highScores = score * 3 - 2;
		int lowScores  = score * 3 - 4;
		
		//the case score=1
		if(lowScores <= 0) lowScores = 1;
		
		for(int item : scores)
		{
			if(item >= highScores)
				num ++;
			else
			{
				if(superiNum > 0)
				{
					if(item >= lowScores)
					{
						num++;
						superiNum --;
					}
				}
			}
		}

		return num;
	}

}
