I am afraid a fragment of a sentence that just names different bits of a system without any context is not something we can work with.
Could you try writing this as a question please? What are you trying to achieve for your end-user? What have you looked at so far? Where are you looking?
I am sorry, but that still does not help. "plugin count versions requirements bugs" is still just a fragment without context.
Best I can do with that is tell you that you can count the plugins by reading the "system information" or "manage add-ons" pages in the admin section. The rest makes no sense.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.