>>52372934Fewer not less.
You're directly referencing a countable noun.
When you do this you should use the word fewer, not the word less.
There are fewer than 8 people (countable noun) watching Gawr Gura's streams.
Gawr Gura made less money (non-countable noun) than Scarle Yonaguni.
Gawr Gura made fewer dollars (countable noun) than Scarle Yonaguni.