import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package qualification;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Scanner;

public class B {
	static int surprise=0;
	static int[] findMin(int[] a)
	{
		for(int i=0;i<a.length-1;i++)
			for(int j=i+1;j<a.length;j++)
			if(a[i]>a[j])
			{
				int t=a[i];
				a[i]=a[j];
				a[j]=t;
			}
		
		return a;
				
	}
	
	static boolean checkTriplet(int a, int b, int c, int maxScore)
	{
		if(Math.abs(a-b)>2 || Math.abs(a-c)>2 || Math.abs(b-c)>2)
			return false;
		if(Math.abs(a-b)==2 || Math.abs(a-c)==2 || Math.abs(b-c)==2)
			if((a>=maxScore || b>=maxScore || c>=maxScore) && surprise>0)
			{
				surprise--;
				return true;
			}
			else return false;
		if(a>=maxScore || b>=maxScore || c>=maxScore)
			return true;
		return false;
		
		
	}
	public static void main(String args[]) throws FileNotFoundException
	{
		Scanner sin=new Scanner(new File("C:\\Users\\DELL\\Desktop\\CodeJam\\B-small-attempt1.in"));
		PrintStream ps=new PrintStream(new File("C:\\Users\\DELL\\Desktop\\CodeJam\\BOut.out"));
		int cases=sin.nextInt();
		for(int i=1;i<=cases;i++)
		{
			int num=sin.nextInt();
			surprise=sin.nextInt();
			int maxScore=sin.nextInt();
			int count=0;
			int[] scores=new int[num];
			for(int j=0;j<num;j++)
				scores[j]=sin.nextInt();
			
			scores=findMin(scores);
			
			for(int j=0;j<scores.length;j++)
			{
				//System.out.println(" for "+scores[j]);
				if(maxScore>scores[j])
					continue;
				int div=scores[j]/3;
				int rem=scores[j]-div;
				if(rem<maxScore)
					continue;
				if(checkTriplet(div,rem/2,rem-rem/2, maxScore))
				{
					//System.out.println("check pass for "+div+" "+rem/2+" "+(rem-rem/2));
					count++;
				}
				else if(checkTriplet(div,maxScore,rem-maxScore,maxScore))
				{
					count++;
				}
			}
			
			ps.println("Case #"+i+": "+count);
			
		}
		ps.close();
	}

}
