get https://try.count.ly/o/analytics/sessions?api_key=&app_id=
Retrieve session data for specified period
Returns session related data as an array.
Each array item has following properties;
_id: Date in one of the following formats YYYY-M, YYYY-M-D, YYYY-M-D H:00
u: Total (unique) users
t: Total sessions
n: New users
d: Total session duration (in seconds)
e: Total write API requests received