Not really.
We will have around 6-8 from 14 existing submarines by 2020. In Addition, 6 scorpion + 5 Arihant/Akula will be operational by 2020. So, We will be operating around 18 Submarines by 2020.
If we finalise Amur/S-2000 as early as next year, May be 3-4 more around 2020-2022. Also, One...