/*
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 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Scanner;


public class Dancing {

	public static void main(String args[]) throws IOException{
		// Setup the input
				File f1 = new File("B-small-attempt0.in");
				Scanner s1 = new Scanner(f1);
				// setup the output:
				PrintWriter out = new PrintWriter(new FileWriter("output.out"));
				
				// getting the number of test cases and getting rid of the line
				int testCases = Integer.parseInt(s1.nextLine());
				//System.out.println(testCases);
				
				// setting up some vars
				int googlers;
				int surprising;
				int testMax;
				ArrayList<Integer> scores = new ArrayList<Integer>();
				int j = 0;
				int resultNum;
				int surprisingLeft;
				// Loop over the lines
				while(s1.hasNextLine()){
					scores.clear();
					resultNum = 0;
					j++;
					googlers = s1.nextInt();
					surprising = s1.nextInt();
					surprisingLeft = surprising;
					testMax = s1.nextInt();
					for (int i = 0; i <googlers;i++){
						scores.add(s1.nextInt());
					}
					//System.out.println("Line "+j+" Googlers: " + googlers + " surprising: "+surprising+" testMax: " + testMax);
					// loop over all the googlers
					for (int k = 0; k<googlers;k++){
						//System.out.println(k);
						//int minScore = (testMax-1)+(testMax-1)+(testMax-1);
						//System.out.println(minScore);
						if (scores.get(k)>((testMax-1)+(testMax-1)+(testMax-1))){
							resultNum++;
						}
						else if (surprisingLeft != 0 && scores.get(k)!=0){
							if (scores.get(k)>=testMax+testMax-2+testMax-2){
								resultNum++;
								surprisingLeft--;
							}
							
						}
					}
					out.println("Case #"+j+": "+resultNum);
				}				
				// close the scanner
				s1.close();
				out.close();
	}
}
