help with adding row to table view

hey guys, i was wondering how i can go about having my table being able to add a row to it.

so like my front page of the table would look like this

i want to have the table view that holds the oneinfo also one info, more one info, and the two info also two info, and more two info, to be able to have a add button and the top so you can add your own cell to the row

one (click) oneinfo
also one info
more one info


two (click) twoinfo
also two info
more two info