Number paragraphs at end in Indesign

I am creating a document which needs to have the paragraphs numbered at the end.

For example:

"If you don’t want to use one of the existing bullet characters, you can 
add other bullet characters to the Bullet Character grid. A bullet 
character that is available in one font may not be available in another 
font. You can choose whether the font is remembered with any bullet 
character you add. (1)

If you want to use a bullet found in a specific font (such as the pointing  
hand from Dingbats), be sure to set the bullet to remember that font. If 
you use a basic bullet character, it’s probably best not to remember the font,
because most fonts have their own version of that bullet character. Depending 
on whether you select the Remember Font With Bullet option, a bullet you add 
can reference either a Unicode value and a specific font family and style, or 
just a Unicode value. (2)"

Currently I am adding that (1), (2) and so on... by myself. I know that I can add numbers to the beginning of every paragraph, is there a way to add them to the end?