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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;


public class ProblemB {
	public int[] deriveScores(int totalScore) {
		if (totalScore < 0 || totalScore > 30) {
			throw new IllegalArgumentException("invalid totalScore passed: " + totalScore);
		}
		
		int n = totalScore / 3;
		int r = totalScore % 3;
		int[] scores = new int[3];
		
		scores[0] = n;
		scores[1] = n + r / 2;
		scores[2] = n + r - (r / 2);
		
//		if (n == 0) {
//			if (surprise) {
//				scores[2] += r;
//			} else {
//				scores[1] += r / 2;
//				scores[2] += r - (r / 2);
//			}
//		} else if (n == 9) {
//			scores[1] += r / 2;
//			scores[2] += r - (r / 2);
//		} else if (0 < n && n < 9) {
//			if (surprise) {
//				if (r == 0) {
//					scores[0]--;
//					scores[2]++;
//				} else if (r == 1) {
//					scores[0]--;
//					scores[1]++;
//					scores[2] += 1;
//				} else if (r == 2) {
//					scores[2] += r;	
//				}
//			} else {
//				scores[1] += r / 2;
//				scores[2] += r - (r / 2);
//			}
//		}
		
		return scores;
	}
	
	public int[] makeSurprise(int[] scores) {
		int[] newScores = scores.clone();
		
		if (scores[0] >= 1 && scores[2] <= 9) {
			if (scores[2] == scores[0]) {
				newScores[0]--;
				newScores[2]++;				
			} else if (scores[2] == scores[1]) {
				newScores[1]--;
				newScores[2]++;
			}
		}
		
		return newScores;
	}
	
	public boolean checkIfSurprisingScore(int[] scores) {
		return scores[scores.length - 1] - scores[0] >= 2;
	}
	
	public void solve(String inputFileName, String outputFileName) {
		try {
			BufferedReader reader = new BufferedReader(new FileReader(new File(inputFileName)));
			BufferedWriter writer = new BufferedWriter(new FileWriter(outputFileName));
			
			int testCount = Integer.parseInt(reader.readLine());
			for (int i = 0; i < testCount; i++) {
				String testCase = reader.readLine();
				String[] fields = testCase.split(" ");
				int manCount = Integer.parseInt(fields[0]);
				int surpriseCount = Integer.parseInt(fields[1]);
				int bestScore = Integer.parseInt(fields[2]);
				int bestScoreCount = 0;
				
				for (int j = 0; j < manCount; j++) {
					int totalScore = Integer.parseInt(fields[j + 3]);
					int[] scores = this.deriveScores(totalScore);
					
					if (scores[2] < bestScore) {
						if (surpriseCount > 0) {
							int[] tempScores = this.makeSurprise(scores);
							if (tempScores[2] >= bestScore) {
								scores = tempScores;
								surpriseCount--;
							}	
						}
					}
					
					if (scores[2] >= bestScore) {
						bestScoreCount++;
//						System.out.println(totalScore + ", best");
					} else {
//						System.out.println(totalScore);
					}
				}
				
				writer.write("Case #" + (i + 1) + ": " + bestScoreCount);
				writer.newLine();
			}
			
			reader.close();
			writer.close();
		} catch (Exception e) {
			throw new RuntimeException(e.getMessage(), e);
		}
	}
	
	public static void main(String[] args) {
		ProblemB problem = new ProblemB();
//		problem.solve("B-small-attempt.in", "B-small-attempt.out");
		problem.solve("B-small-attempt0.in", "B-small-attempt0.out");
//		problem.solve("B-small-attempt.in", "B-small-attempt.out");
//		problem.solve("B-small-attempt.in", "B-small-attempt.out");
//		problem.solve("B-small-attempt.in", "B-small-attempt.out");
	}
}
