import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;


public class GoogleDancers {

	public static void main(String args[]) throws IOException{
		Scanner scan = new Scanner(System.in);
		PrintWriter print = new PrintWriter(new FileWriter("GoogleDancers.out"));
		Integer cases = Integer.parseInt(scan.nextLine());
		for(int i=0; i<cases; i++){
			int numDancers = scan.nextInt();
			int surprises = scan.nextInt();
			int threshHoldScore = scan.nextInt();
			int numAccepted = 0;
			for(int j=0;j<numDancers;j++){
				int totalScore = scan.nextInt();
				int topScore = totalScore/3;
				
				if(threshHoldScore*3 <= totalScore){
					numAccepted++;
					continue;
				}
				
				if(totalScore%3==0 && totalScore != 0){
					if(topScore >= threshHoldScore){
						numAccepted++;
					}else if(topScore+1 >= threshHoldScore && surprises > 0){
							numAccepted++;
							surprises--;
						}
					
				}
				
				if(totalScore%3==1){
					topScore++;				
					if(topScore >= threshHoldScore){
						numAccepted++;
					}
				} 
				
				if(totalScore %3 == 2){
					topScore++;
					if(topScore >= threshHoldScore){
						numAccepted++;
					}else if(topScore+1 >= threshHoldScore && surprises > 0){
						numAccepted++;
						surprises--;
					}
				}
			}
			print.println("Case #" + (i+1) + ": " + numAccepted );
			System.out.println("Case #" + (i+1) + ": " + numAccepted);
			print.flush();
			//print.close();
		}
		print.close();
	}
}
