Hello,
Thank you for using our theme. Unfortunately, neither WooCommerce nor our theme have such option. So, you can implement that by additional customization only if you have PHP skills (https://wordpress.org/support/topic/display-number-of-reviews-next-to-stars-on-shop-page/). Place all the customization in the child theme.
If you need help with additional customization you may submit customization request here.
Regards
