Currently the "Reviews" / Testimonials dynamic block shows you the average review score, and the percent of each rating.

I'm suggesting it also includes the total number of reviews, and the total ratings for each number of stars.

Example:

5

(132 ratings)

⭐⭐⭐⭐⭐

The total number could be in lieu of the "Top Rated" text in the screenshot below. Or above it.