/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.io.*;
import java.util.*;
import java.math.BigInteger;
public class B{
public static void main(String []args) throws Exception {
                BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	int t, x = 0, n, s, p, ans;
	t = Integer.parseInt(br.readLine());
	while(t>0) {t--; x++;
	ans = 0;
	String w = br.readLine();
	String arr1[] = w.split("[ ]+");
	n = Integer.parseInt(arr1[0]);
	s = Integer.parseInt(arr1[1]);
	p = Integer.parseInt(arr1[2]); 
	int a = 0, a1 = 1, r = 2;
	for(int i = 0; i < n; i++) {r++;
		a = Integer.parseInt(arr1[r]);
		int b = (a/3);
		int c = b*3;
		int d = (b+1)*3;
		int e = 0;
		 if(b >= p) { ans++; e = 1;}
		if(e == 0) { if((c+1) == a && (b+1) >= p) { ans++; e = 1;}
			else if((c+2) == a && (b+1) >= p){ans++; e = 1;}
		}
		if(e == 0 && a1 <= s) {
			if(c > 0 && (c) == a && (b+1) >= p) { ans++; a1++;}
			else if((c+1) == a && (b+1) >= p) { ans++; a1++;}
			else if((c+2) == a && (b+2) >= p) { ans++; a1++;}
		}
	}
			
		System.out.println("Case #"+x+": "+ans);
        	}
	}
}
