/**
 * 
 */
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.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;


public class R1P2 {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception{

		BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
		BufferedWriter bw = new BufferedWriter(new FileWriter("small2.out"));
		String inLine;
		int t = Integer.parseInt(in.readLine());
		int counter = 0;
		while((inLine = in.readLine()) != null){
			counter++;
			int n, s, p;
			String[] toks = inLine.split(" ");
			n = Integer.parseInt(toks[0]);
			s = Integer.parseInt(toks[1]);
			p = Integer.parseInt(toks[2]);
			//System.out.println(n+ " " + s + " " + p);
			int j1 = p;
			int j2 = p - 1;
			int j3 = p - 2;
			if(j2 < 0) j2 = 0;
			if(j3 < 0) j3 = 0;
			int nTotal = j1 + j2 + j2;
			int sTotal = j1 + j3 + j3;
			//System.out.println(nTotal + " " + sTotal);
			int pos = 0;
			for(int i=3; i<toks.length; i++){
				int score = Integer.parseInt(toks[i]);
				if(score>=nTotal) pos++;
				else if(score >= sTotal && s > 0){
					pos++;
					s--;
				}
			}
			System.out.println("Case #" + counter + ": " + pos);
			bw.write("Case #" + counter + ": " + pos);
			bw.newLine();
			
		}
		in.close();
		bw.close();
	}

}
