/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;

public class ClientB {

	public static void main(String args[]) throws Exception {
		ClientB client = new ClientB();
		String[] inputLines = client.getInputLines(args[0]);

		int lineCount = Integer.valueOf(inputLines[0]);

		for(int i = 1; i <= lineCount; i++) {
			String currentLine = inputLines[i];
			String[] currentCase = currentLine.split(" ");
			
			int numOfGooglers = Integer.valueOf(currentCase[0]);
			int numOfSuprisingScoreTriplets = Integer.valueOf(currentCase[1]);
			int numOfBestResultGtEq = Integer.valueOf(currentCase[2]);
			
			//System.out.println("Min or better: " + numOfBestResultGtEq);
			//System.out.println("sup: " + numOfSuprisingScoreTriplets);
			
			List<int[]> baseScores = new ArrayList<int[]>();
			for(int j = 0; j < numOfGooglers; j++) {
				baseScores.add(client.fillScores(Integer.valueOf(currentCase[3+j])));
			}
			
			int[] processedScores = client.categorizeScores(baseScores, numOfBestResultGtEq);
			
			int sol = processedScores[0] + Math.min(numOfSuprisingScoreTriplets, processedScores[1]);
			
			System.out.println("Case #" + i + ": " + sol);
			//System.out.println();
		}
	}

	private int[] categorizeScores(List<int[]> scores, int bar) {
		int[] cat = {0, 0, 0}; //Good, bad, no potential (of being counted)
		
		for(int[] eachScoreSet : scores) {
			int maxScore = eachScoreSet[1]; //by def of fillScores alg
						
			if(maxScore >= bar) {
				cat[0]++;
			} else if(maxScore+1 == bar) {
				int oth = Math.max(eachScoreSet[0], eachScoreSet[2]);
				if(oth-1 >= 0 && (maxScore+1) - (oth-1) <= 2) {
					cat[1]++;
				} else {
					cat[2]++;
				}
			} else { //no hope
				cat[2]++;
			}
		}
		
		return cat;
	}
	
	private int[] fillScores(int maxValue) {
		int[] scores = {0, 0, 0};
		int totScore = 0;
		while(++totScore <= maxValue) {
			scores[totScore % 3]++;
		}
		//System.out.println("maxVal:" + maxValue +" {"+scores[0]+","+scores[1]+","+scores[2]+"}");
		return scores;
		
	}
	
	private String[] getInputLines(String fileName) throws Exception {
		BufferedReader reader = new BufferedReader(new FileReader(fileName));
		List<String> lines = new ArrayList<String>();
		String nextLine;
		while((nextLine = reader.readLine()) != null) {
			lines.add(nextLine);
		}
		return lines.toArray(new String[lines.size()]);
	}

}
