import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


package google.codejam;

import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Scanner;

public class Stark_B {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(new FileReader("B.in"));
		PrintWriter pw = new PrintWriter(new FileWriter("B.out"));
		
		int total = sc.nextInt();
		
		
		
		for(int i=0; i<total; i++){
			pw.print("Case #" + (i + 1) + ": ");
			
			int cases = sc.nextInt();
			int surprise = sc.nextInt();
			int thold = sc.nextInt();
			
			int done=0;
			int cant=0;
			int mid=0;
			int ans=0;
			
			
			
			for(int j=0; j<cases; j++){
				int temp = sc.nextInt();
				
				int x = temp/3;
				int y = temp%3;
				
				if(x>=thold || (x==(thold-1) && y>0))	done++;
				else	if(((x==(thold-1)&&y==0)||(x==(thold-2) && y==2))&&(x>0))	mid++;
				else	cant++;
				
			}
			
			if(surprise<mid)	ans=done+surprise;
			else	ans = done+mid;
			
			
			pw.println(ans);
		}
			
	
			
			
			
		
		pw.flush();
		pw.close();
		sc.close();
	}
	
	

}
