Sometimes a user wants to know how many users give his posts feedback negative/positive. So it is very easy for a user to know total number of reviews.
Here some easy steps are given to know reviews in numbers follow it :-
Terminology:

Step 1 First go to Posts/Pages menu of WordPress a new sub-menu will appear.

Step 2 Click on All Posts/Pages now listing of all posts/pages will display with positive and negative reviews in numbers on your particular post/page.

positivenegativereviewsnumbers

Video Tutorial