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 dancing;

import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Scanner;

public class Dance {
	public static void main(String[] args) throws Exception 
	{
		new Dance().run();
	}
	
	void run() throws Exception 
	{	
		Scanner sc = new Scanner(new FileReader("2.in"));
		PrintWriter pw = new PrintWriter(new FileWriter("2.out"));
		
		int ntest = sc.nextInt();
		sc.nextLine();
		
		for(int test=1;test<=ntest;++test) 
		{
			String s = sc.nextLine();
			String[] ss = s.split(" ");			
			int res = 0;
			int min = 0;
			if(Integer.parseInt(ss[2])==0) 
				min = 0;
			else if(Integer.parseInt(ss[2])==1) {
				min = 1;
			}
			else{
				min = (Integer.parseInt(ss[2]))*3-4;
			} 
			int bound = (Integer.parseInt(ss[2]))*3-2;
			int count = Integer.parseInt(ss[1]);
			for(int i=3;i<ss.length;i++){				
				if(Integer.parseInt(ss[i])>=bound)
					res++;
				else if(Integer.parseInt(ss[i])>=min&&count>0){
					res++;
					count--;
				}
			}
			pw.print("Case #" + test + ": "+res);			
			pw.println();
		}
		pw.close();
		sc.close();	
	}

}
