import java.util.Scanner;
import java.util.TreeMap;

public class A {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		in.nextInt();
		TreeMap<Integer, Integer> map = new TreeMap<>();
		in.forEachRemaining( s -> {
			Integer n = new Integer(s);
			map.put(n, map.getOrDefault(n, 0) + 1);
		} );
		System.out.println(map.lastEntry().getValue());
	}
}