/**
 * 
 */
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.List;
import java.util.Map;


public class Dwtg {
	List<List<List<String>>> input;
	
	public Dwtg(List<List<List<String>>> input){
		this.input = input;
	}
	
	public void solve(){
		int googlers;
		int surprise;
		int p;
		int res;
		
		int scoreOk;
		int nbOk;
		int potentialSurp;
		int nbSurp;
		for(int i = 0; i < input.size(); i++){
			googlers = Integer.parseInt(input.get(i).get(0).get(0));
			surprise = Integer.parseInt(input.get(i).get(0).get(1));
			p = Integer.parseInt(input.get(i).get(0).get(2));
			res = 0;
			scoreOk = p*3;
			
			nbOk = 0;
			potentialSurp = 0;
			nbSurp = 0;
			if(p == 0){
				System.out.println("Case #" + (i+1) + ": " + googlers);
			}
			else{
				for(int x = 3; x < googlers + 3; x++){
					int score = Integer.parseInt(input.get(i).get(0).get(x));
					if( (score > 0) && (score >= (scoreOk - 2)) ){
						nbOk++;
					}
					else if( (score > 0) && (score >= (scoreOk - 4)) ){
						potentialSurp++;
					}
				}
				nbSurp = Math.min(potentialSurp, surprise);
				res = nbOk + nbSurp;
				System.out.println("Case #" + (i+1) + ": " + res);
			}
		}
	}
}
