import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;


public class Dancing_improved {
	
	static int f_Superan_limites(String params){
		  int superan_limite=0;
		  String[] parametros=params.split(" ");
		  
		  int n_participantes= Integer.parseInt(parametros[0]);
		  int n_sorprendidos= Integer.parseInt(parametros[1]);
		  int nota_limite= Integer.parseInt(parametros[2]);
		  
		  int suma_notas, resto, nota_juego;
		  for(int i=3;i<parametros.length;i++){ // Recorro las sumas de los participantes
			  
			  suma_notas=Integer.parseInt(parametros[i]);
			  resto=suma_notas%3;
			  
			  if(resto==0){ // el resto es el número triplicado!
				  nota_juego=suma_notas/3;
				  if(nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && ((nota_juego+1)>=nota_limite || (nota_juego+2)>=nota_limite)){ // no supera el límite pero podría hacerlo si quedan sorprendidos
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+1)%3==0){ // Tendré que jugar con el valor en +-1
				  nota_juego=(suma_notas+1)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && (nota_juego+1)>=nota_limite){
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+2)%3==0){ // Tendré que jugar con el valor en +-2
				  nota_juego=(suma_notas+2)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }		  
			  }			  
		  }
		  return superan_limite;
	}
	
	public static void main(String[] args) throws IOException {
		FileReader fr = new FileReader(args[0]);
		BufferedReader bf = new BufferedReader(fr);
		int ntest=0;
		
		FileWriter fstream = new FileWriter("out.txt");
		BufferedWriter out = new BufferedWriter(fstream);
		
		String lines = bf.readLine();
		String liner, linew;
		int lines_r=0;
		String[] numbers;
		int total;
		
		while((liner = bf.readLine())!=null && lines_r<=Integer.parseInt(lines)) {
			ntest++;
			numbers=liner.split(" ");
			total=f_Superan_limites(liner);
			linew="Case #"+ntest+": "+total+"\n";
			out.write(linew);
			lines_r++;
		}
		out.close();
		fr.close();
	}
}

import java.io.*;
import java.util.Arrays;
import java.util.Comparator;

public class Qualify {

	public static void main(String[] args) {
		try {
			BufferedReader reader = new BufferedReader(new FileReader(new File("B-small-attempt3.in")));
			int cases = Integer.parseInt(reader.readLine());
			for (int d = 0; d < cases; d++) {

				// parse
				String line = reader.readLine();
				String[] spLine = line.split(" ");
				int googs = Integer.parseInt(spLine[0]);
				int surprises = Integer.parseInt(spLine[1]);
				int prize = Integer.parseInt(spLine[2]);
				Googler[] googArr = new Googler[googs];

				// find the solutions for each googler
				for (int r = 0; r < googs; r++) {
					googArr[r] = new Googler();
					Integer total = Integer.parseInt(spLine[(r + 3)]);
					googArr[r].poss(total, prize);

				}

				// sort the array based on how many possibilities it has
				Arrays.sort(googArr, new Comparator<Googler>() {
					@Override
					public int compare(Googler o1, Googler o2) {
						// TODO Auto-generated method stub
						return new Integer(o1.trueCounter)
								.compareTo(o2.trueCounter);
					}
				});

				int surCounter = 0;
				int winCounter = 0;
				/*
				 * boolean prizeSurprise = false; boolean prizeNoSurprise =
				 * false; boolean failSurprise = false; boolean failNoSurprise =
				 * false;
				 */
				for (int i = 0; i < googs; i++) {
					if (googArr[i].trueCounter == 1) {
						if (googArr[i].prizeSurprise == true) {
							winCounter++;
							surCounter++;
							googArr[i].used = true;
						} else if (googArr[i].prizeNoSurprise == true) {
							winCounter++;
							googArr[i].used = true;
						} else if (googArr[i].failSurprise == true) {
							surCounter++;
							googArr[i].used = true;
						} else {
							// nothing to do with this
							googArr[i].used = true;
						}
					}
				}

				for (int i = 0; i < googs && surCounter < surprises; i++) {
					if (googArr[i].used == false) {
						if (googArr[i].prizeSurprise == true && googArr[i].prizeNoSurprise == false) {
							winCounter++;
							surCounter++;
							googArr[i].used = true;
							break;
						}
					}
				}
				
				for (int i = 0; i < googs && surCounter < surprises; i++) {
					if (googArr[i].used == false) {
						if (googArr[i].prizeSurprise == true) {
							winCounter++;
							surCounter++;
							googArr[i].used = true;
							break;
						}
					}
				}

				for (int i = 0; i < googs && surCounter < surprises; i++) {
					if (googArr[i].used == false) {
						if (googArr[i].failSurprise == true) {
							surCounter++;
							googArr[i].used = true;
						}
					}
				}

				for (int i = 0; i < googs; i++) {
					if (googArr[i].used == false) {
						if (googArr[i].prizeNoSurprise) {
							winCounter++;
							googArr[i].used = true;
						}
					}
				}

				System.out.println("Case #" + (d+1) + ": " + winCounter);

			}

		} catch (Exception ex) {
			ex.printStackTrace();
		}

	}

}
