Include Bulk Extract Usage in Stats API Endpoint

Include Bulk Extract Usage in Stats API Endpoint

Currently, the stats/usage.json API endpoint only returns the number of API calls used, which we can compare to our daily limit. It would be beneficial if there is a way to include the current Bulk Extract usage as well so as to prevent business process failures. We have several processes that use the bulk extract API and it would be nice to be able to retrieve analytics as far as which days we are approaching our limit as well as which services are using the most data.