Using Comments in our code is very helpful for the users reading our code...
Although it is not compulsory but yet you should insert comments like
<!--Table section started -->
//Table section started
It also helps the coder writing the code in knowing where the table section started and where ended
As many Comments in your code may make your code look bad ...
In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters.