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);
		
		
		
	}
}

// Dancing With the Googlers

import java.io.*;

public class DancingWithGooglers {
	public static void main(String[] args) throws Exception {
		String inputPath = args[args.length-2];
		String outputPath = args[args.length-1];
		
		BufferedReader br = new BufferedReader(new FileReader(inputPath));
		int numberOfTestCases = Integer.parseInt(br.readLine());
		
		StringBuilder output = new StringBuilder();
		
		for (int i=1; i<=numberOfTestCases; i++) {
			String components[] = br.readLine().split(" ");
			int numberOfDancers = Integer.parseInt(components[0]);
			int numberOfSurprisingResults = Integer.parseInt(components[1]);
			int bestScore = Integer.parseInt(components[2]);
			int numberOfBestScores = 0;
			
			for (int totalScoreIndex=3; totalScoreIndex<(3+numberOfDancers); totalScoreIndex++) {
				int totalScore = Integer.parseInt(components[totalScoreIndex]);
				int average = totalScore / 3;
				int overflow = totalScore % 3;
				
				if (average >= bestScore) {
					numberOfBestScores++;
				} else if ((overflow != 0) && ((average+1) >= bestScore)) {
					numberOfBestScores++;
				} else if (numberOfSurprisingResults != 0) {
					if ((overflow == 2) && ((average+overflow) >= bestScore)) {
						numberOfBestScores++;
						numberOfSurprisingResults--;
					} else if ((overflow == 0) && (average > 0) && ((average+1) >= bestScore)) {
						numberOfBestScores++;
						numberOfSurprisingResults--;
					}
				}
				
//				System.out.println(totalScore + " " + average + " " + overflow + " " + numberOfBestScores);
			}
//			System.out.println("Case #" + i + ": " + numberOfBestScores + "\n");
			output.append("Case #" + i + ": " + numberOfBestScores + "\n");
		}
		
		BufferedWriter bw = new BufferedWriter(new FileWriter(outputPath));
		String outputString = output.toString();
		bw.write(outputString, 0, outputString.length());
		bw.close();
	}
}
