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.FileReader;
import java.io.FileWriter;
import java.io.IOException;




public class DanceScore {


	String[] result = new String[9000];
	int testCases = 0;

	public static void main(String[] args)throws Exception{
		DanceScore bp = new DanceScore();
		InputVectorSequenceDance iv = InputVectorSequenceDance.readFileToCreateInputVector(true);

		bp.testCases = Integer.parseInt(iv.inp[0][0]);

		for(int n = 0 ; n < bp.testCases; n++){
			int dancer = Integer.parseInt(iv.inp[n+1][0]);
			int surprise = Integer.parseInt(iv.inp[n+1][1]);
			int cutoff = Integer.parseInt(iv.inp[n+1][2]);
			int solution = 0;

			for(int i = 0; i < dancer; i++){
				int total = Integer.parseInt(iv.inp[n+1][3+i]);
				if(total == 0){
					if(cutoff == 0)solution++;
					continue;
				}
				int base = total /3 ;
				int offset = total %3;
				if(offset == 0){
					if(base >= cutoff) solution++;
					else if (base+1 >= cutoff && surprise > 0){ solution++; surprise--;}
				}else if(offset == 1){
					if(base >= cutoff) solution++;
					else if(base+1 >= cutoff)solution++;
				}else if(offset == 2){
					if(base >= cutoff) solution++;
					else if(base+1 >= cutoff)solution++;
					else if(base+2 >= cutoff && surprise > 0){ solution++; surprise--;}
				}

			}

			bp.result[n] = "Case #"+(n+1)+":"+" "+solution;
		}

		bp.outputFile();
	}




	public void outputFile() throws IOException{
		FileWriter fos = new FileWriter ("C:/workspace/googleCJ/google/input/b.txt");
		BufferedWriter bw = new BufferedWriter(fos);
		for(int i =0; i< testCases; i++){
			bw.write(result[i]);
			bw.write("\r\n");
		}
		bw.close();

	}

}

class InputVectorSequenceDance{
	private static int DATA_LENGTH = 9000;
	public int lines = -1;
	public String[][] inp = new String[DATA_LENGTH][];
	String[] result = new String[DATA_LENGTH];

	private InputVectorSequenceDance(){

	}

	public static InputVectorSequenceDance readFileToCreateInputVector(boolean splitLineBySpace) throws IOException{

		BufferedReader br = new BufferedReader(new FileReader ("C:/workspace/googleCJ/google/input/a.txt"));
		String str = null;
		InputVectorSequenceDance iv = new InputVectorSequenceDance();

		while ((str = br.readLine()) != null) {
				iv.lines++;
		        iv.inp[iv.lines] = process(str, splitLineBySpace);
		}

		return iv;
	}

	private static String[] process(String str, boolean splitLineBySpace) {
		String[] ret = null;
		if(splitLineBySpace){
			ret = str.split("\\ ");
		}else{
			ret = new String[]{str};
		}
	 return ret;
	}


}
