import java.util.*;
import java.io.*;

public class Main {
    static final int MOD = 1000000007;
    public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int n = Integer.parseInt(br.readLine());
        ArrayList<TreeMap<Integer, Integer>> list = new ArrayList<>();
        list.add(new TreeMap<>());
        list.get(0).put(Integer.MIN_VALUE, 1);
        String[] line = br.readLine().split(" ", n);
        for (int i = 0; i < n; i++) {
            int x = Integer.parseInt(line[i]);
            int left = 0;
            int right = list.size();
            while (right - left > 1) {
                int m = (left + right) / 2;
                if (list.get(m).firstKey() >= x) {
                    right = m;
                } else {
                    left = m;
                }
            }
            if (left == list.size() - 1) {
                list.add(new TreeMap<>());
            }
            int count = 0;
            for (Map.Entry<Integer, Integer> entry : list.get(left).entrySet()) {
                if (entry.getKey() >= x) {
                    break;
                }
                count += entry.getValue();
                count %= MOD;
            }
            if (list.get(left + 1).containsKey(x)) {
                list.get(left + 1).put(x, (list.get(left + 1).get(x) + count) % MOD);
            } else {
                list.get(left + 1).put(x, count);
            }
        }
        int sum = 0;
        for (int x : list.get(list.size() - 1).values()) {
            sum += x;
            sum %= MOD;
        }
        System.out.println(sum);
    }
}