/*
 * To change this template, choose Tools | Templates
 * 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.*;
import java.util.*;

public class core {
	public static void main(String[] argv) throws Exception {
	
		String inputFile = argv[0];
		Scanner scan = null;
		FileReader fR = null;
		BufferedReader bR = null;

		int T;
		
		
		try{
			
			fR = new FileReader(inputFile);
			bR = new BufferedReader(fR);

			
			
			T = Integer.parseInt(bR.readLine());
			
			for(int i = 0; i <= T; i++){
				
				String[] temp = (bR.readLine()).split(" ");
				int[] input = new int[temp.length];
				for(int j =0; j < temp.length; j++){
					input[j] = Integer.parseInt(temp[j]);
				
				}
				
				int N = input[0];
				int S = input[1];
				int p = input[2];
				int[] division = new int[N];
				int[] remainder = new int[N];
				int out=0;
				
				
				for(int k = 3; k < input.length; k++){
					
					division[k-3] = input[k]/3;
					remainder[k-3] = input[k]-(division[k-3]*3);
					//System.out.println("" + division[k-3] + " : " + remainder[k-3] );
				}
				
				//System.out.println();
				
				for(int l = 0; l < division.length; l++){
					if(division[l]>=p){
						out++;
						//System.out.println("Did " + l);
					} else if ((division[l] == (p-1)) && (remainder[l]>0) ){
						out++;
						//System.out.println("Did 1 " + l);
					} else if ((division[l] == (p-2)) && (remainder[l]==2) && S > 0){
						out++;
						S--;
						//System.out.println("Did 2 " + l);
					} else if (division[l] == p-1 && remainder[l] == 0 && S > 0 && division[l] > 0){
						out++;
						S--;
						//System.out.println("Did 3 " + l);
					} 
						
				}
				
				int caseIndex = i+1;
				System.out.println("Case #" + caseIndex + ": " + out);
			
			}
			
		} catch(Exception e){}
	}
}
