/**
 * 
 */
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.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;


public class TripletScore {

	public int[] scores;
	
	boolean isSurprising;
	
	public int maxScore;
	
	public TripletScore(int num1, int num2, int num3) {
		this.scores = new int[]{num1, num2, num3};
		Arrays.sort(scores);
		
		if(scores[2] - scores[0] >= 2)
			isSurprising = true;
		
		this.maxScore = scores[2];
	}
	
	@Override
	public boolean equals(Object obj) {
		if(obj instanceof TripletScore) {
			TripletScore other = (TripletScore) obj;
			
			if(other.scores[0] == this.scores[0] && other.scores[1] == this.scores[1] && other.scores[2] == this.scores[2])
				return true;
		}
		
		return false;
	}
	
	@Override
	public String toString() {
		return (scores[0] + " " + scores[1] + " " + scores[2] + " " + this.isSurprising);
	}
	
	@Override
	public int hashCode() {
		return (31 * scores[0]) + (31 * scores[1]) + (31 * scores[2]);
	}
	
	public static List<TripletScore> getTriplet(int score) {
		Set<TripletScore> tripletSet = new HashSet<TripletScore>();
		
		int num2 = getMidNumber(score);
		int num1 = num2 > 0 ? num2 - 1 : num2;
		int num3 = num2 < 10 ? (num2 + 1) : num2;
		
		int[] numbers = new int[]{num1, num2, num3};
		for(int i = 0; i < 3; i++) {
			int number1 = numbers[i];
			for(int j = 0; j < 3; j++) {
				int number2 = numbers[j];
				for(int k = 0; k < 3; k++) {
					int number3 = numbers[k];
					if((number1 + number2 + number3) == score) {
						TripletScore ts = new TripletScore(number1, number2, number3);
						tripletSet.add(ts);
					}
				}
			}
		}
		
		
		return new ArrayList<TripletScore>(tripletSet);
	}
	
	
	public static int getMidNumber(int score) {
		double dScore = score;
		return (int) Math.rint(dScore / 3);
	}
	
	public static void main(String[] args) {
		//System.out.println(27 + " = " + getTriplet(27));
		for(int i = 0; i <= 30; i++) {
			System.out.println(i + " = " + getTriplet(i));
		}
	}
}
