After fork, tomorrow will be clear how much actual supply will remain. I have not visited telegram recently so not aware of the immediate plans. But logically they should keep supply of tokens as it was before this incident happening. Old tokens were liquidated for development and that part has been completed. Let's wait and see what are the updates tomorrow and in post fork era.
they will issue additional ~30M tokens. The total supply will be 130M after the fork. There is 30% inflation.