import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class FileIO {
	public static List<String> readFile(String fileName) {
		List<String> list = new ArrayList<String>();
		try {
			FileReader fr = new FileReader(fileName);
			BufferedReader in = new BufferedReader(fr);
			
			String s; 
			while ( (s=in.readLine()) != null ) {
				list.add(s);
			}
			
			in.close();
			fr.close();
			
		} catch(IOException e) {
			e.printStackTrace();
			System.out.println("ERROR");
		}
		
		return list; 
	}
	
	public static void writeFile(String fileName, List<String> contents) {
		try {
			FileWriter fw = new FileWriter(fileName, false); // overwrite
			BufferedWriter out = new BufferedWriter(fw);

			for (String s : contents) {
				out.write(s);
				out.write("\r\n");
			}

			out.close();
			fw.close(); 

			
		} catch(IOException e) {
			e.printStackTrace();
			System.out.println("ERROR");
		}

	}
}
