/**
 * 
 */
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 qualB {
	public static void main(String[] args) {
		String prblm="B"; boolean fl=!true;
		String filein=prblm+"-"+((fl)?"large":"small")+".in.txt";
		String fileout=prblm+"-"+((fl)?"large":"small")+".out.txt";
		try {
			BufferedReader fr= new BufferedReader(new FileReader(filein));
			BufferedWriter fw= new BufferedWriter(new FileWriter(fileout));
			String s=fr.readLine();
			int n=Integer.parseInt(s);
			for (int i = 1; i <= n; i++) {
				s=fr.readLine();
				String[] tok=s.split(" ");
				int N=Integer.parseInt(tok[0]);
				int S=Integer.parseInt(tok[1]);
				int p=Integer.parseInt(tok[2]);
				int ng=0;
				int nag=0;
				for (int j = 3; j < tok.length; j++) {
					int ssc=Integer.parseInt(tok[j]);
					int bsc=(ssc+2)/3;
					if (bsc>=p) ng++;
					else if (bsc==p-1 && ssc%3!=1 && ssc>0) nag++;
				}
				System.out.println((ng+Math.min(S, nag)));
				fw.write("Case #"+i+": "+ (ng+Math.min(S, nag))  +"\n");
			}
			fr.close();
			fw.close();
		} catch (Exception e) {			
			e.printStackTrace();
		}		
	}
}
