/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.common;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.util.*;

class Dancing
{
  public static int compute(int numGooglers, int numSurprising, int targetScore, int[]scores)
  {
    int count = 0;
    
    for(int i = 0; i < numGooglers; i++)
    {
      if(scores[i] >= targetScore && scores[i]/3 >= targetScore)
        count++;
      else if(scores[i] >= targetScore && scores[i]%3 > 0 && scores[i]/3 + 1 >= targetScore)
        count++;
      else if(scores[i] >= targetScore && numSurprising > 0 && scores[i]%3 == 0 && scores[i]/3 + 1 >= targetScore)
      {
        count++;
        numSurprising--;
      }
      else if(scores[i] >= targetScore && numSurprising > 0 && scores[i]%3 > 1 && scores[i]/3 + 2 >= targetScore)
      {
        count++;
        numSurprising--;
      }
    }
    
    return count;
  }
  
  public static void main(String[] args)
  {
    Scanner sc = new Scanner(System.in);
    int numCase, numSurprising, numGooglers, targetScore;
    int[] totalScores;
    
    numCase = sc.nextInt();
    
    for(int i = 0; i < numCase; i++)
    {
      numGooglers = sc.nextInt();
      numSurprising = sc.nextInt();
      targetScore = sc.nextInt();
      totalScores = new int[numGooglers];
      for(int j = 0; j < numGooglers; j++)
        totalScores[j] = sc.nextInt();
      
      System.out.println("Case #"+(i+1)+": "+compute(numGooglers, numSurprising, targetScore, totalScores));
    }
  }
}