How to find out the number of site requests to MySQL?

Question

MySQL

Site on the engine Opecanrt 3.
Located on a shared hosting.
How to find out the number of site requests to MySQL?
For example, you need to find out the number of site requests to MySQL when opening the Main page of the site

Answer 1

I think it's easier to search on the Internet:
monitoring mysql database
This will give you a better idea of ​​what parameters can be observed and how they are useful.