Feature Requestion: Designation totals

[cybershambles]

Hey,

I'm adding and removing multiple designations over the life of a campaign.

I'd love to be able to pull the history of all designations and all of the total votes and total donation amount...

maybe appending to the https://donorbox.org/api/v1/campaigns feed?
{
"campaign":
{
"id": 1,
"name":"Donorbox Campaign"
},
"designations": {
option 1 { [ count : 5, donations : "$333" ] },
option 2 { [ count : 7, donations : "900" ] },
option 3 { [ count : 1, donations : "$5" ] }

[lukebatchelor]

+1 would be super helpful for us too.

More than happy to contribute if the code is open anywhere.