import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;


public class DancingWithTheGooglers {
  
  public static void readInput(String pFileName, List<String> pInputCases) {
    File tFile = new File(pFileName);
    try {
      BufferedReader tBufferedReader = new BufferedReader(
          new InputStreamReader(new FileInputStream(tFile)), 4096);
      String tLineRead = tBufferedReader.readLine().trim();
      int tCaseSize = Integer.valueOf(tLineRead);
      int tLineIndex = 0;
      while(tLineIndex < tCaseSize) {
        tLineRead = tBufferedReader.readLine().trim();
        pInputCases.add(tLineRead);
        tLineIndex++;
      }
    } catch(FileNotFoundException pException) {
      pException.printStackTrace();
    } catch(IOException pException) {
      pException.printStackTrace();
    }
  }
  
  public static void main(String[] pArgs) throws Exception {
    if(pArgs.length == 0) {
      throw new Exception("no input");
    }
    List<String> tInputCases = new ArrayList<String>();
    
    readInput(pArgs[0], tInputCases);
    for(int tCaseIndex = 0; tCaseIndex < tInputCases.size(); tCaseIndex++) {
      String[] tInputs = tInputCases.get(tCaseIndex).split("[ ]+");
      int tNumberOfGooglers = Integer.valueOf(tInputs[0]);
      int tSurprise = Integer.valueOf(tInputs[1]);
      int tPoint = Integer.valueOf(tInputs[2]);
      //System.out.print(tNumberOfGooglers);
      //System.out.print(" ");
      //System.out.print(tSurprise);
      //System.out.print(" ");
      //System.out.print(tPoint);
      //System.out.println();
      int tNumber = 0;
      for(int i = 3; i < tNumberOfGooglers + 3; ++i) {
        int tTotal = Integer.valueOf(tInputs[i]);
        //System.out.print(tInputs[i]);
        //System.out.print(" ");
        int tDifference = tTotal % 3;
        int tScore = tTotal / 3;
        //System.out.print(tDifference);
        //System.out.print(",");
        //System.out.print(tScore);
        //System.out.print(" ");
        switch(tDifference) {
          case 0:
            if(tScore >= tPoint) {
              ++tNumber;
            } else if((tScore + 1 >= tPoint) && (tScore > 0)) {
              if(tSurprise > 0) {
                ++tNumber;
                --tSurprise;
              }
            }
            break;
          case 1:
            if(tScore + 1 >= tPoint) {
              ++tNumber;
            }
            break;
          case 2:
            if(tScore + 1 >= tPoint) {
              ++tNumber;
            } else if(tScore + 2 >= tPoint) {
              if(tSurprise > 0) {
                ++tNumber;
                --tSurprise;
              }
            }
            break;
        }
        //System.out.println("Case #" + tCaseIndex + ": " + tNumber);
      }
      System.out.println("Case #" + (tCaseIndex + 1) + ": " + tNumber);
    }
  }
}
