import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam;

/**
 * @(#)codejam2.java
 *
 * codejam2 application
 *
 * @author 
 * @version 1.00 2012/4/14
 */
 import java.util.Scanner;
import java.io.*;
import java.util.StringTokenizer;
public class codejam2012B {
    
    public static void main(String[] args) throws IOException {
    	Scanner scan = new Scanner(new File("C:\\Users\\Eren\\Desktop\\input.txt"));
    //	System.out.println(scan.nextLine());
    	int N = Integer.parseInt(scan.nextLine());
    	String line;
    	int count;
    	int result;
    	int surprise;
    	int p;
    	int temp;
    	int temp1;
    	StringTokenizer tokenizer;
    	
    	for ( int i = 0 ; i < N ; i ++)	{
    		result = 0;
    		line = scan.nextLine();
    		tokenizer = new StringTokenizer(line);
    		count = Integer.parseInt(tokenizer.nextToken());
    		surprise = Integer.parseInt(tokenizer.nextToken());
    		p = Integer.parseInt(tokenizer.nextToken());
    		
    		for ( int j = 0; j < count; j++)
    		{
    			temp = Integer.parseInt(tokenizer.nextToken());
    			temp1 = temp;
    			temp = 3*p -temp;
    			if (temp1 == 0 )  
                        {
                            if ( p == 0)
    				result++;   
                        }
    			else if ( temp1 == 1 )
                        {
                                if(p == 0 || p == 1)
                                    result++;
                        }
    			else if ( temp <= 2 )
    				result++;
    			else if ( (temp == 4 || temp == 3) && surprise > 0 )
    				{
    				result++;
    				surprise--;
    				}
    				
    		}		
    		System.out.println("Case #" + (i+1) + ": " + result);			
    	}
    }
}
