Let's see those numbers.
Opened slider menu after authorization process. Clicking 'Get Accounts' populates the 'Select an Account' drop-down, whose selection in turn populates the 'Select a Version' drop-down. Start and end dates are selected via a calender pop-up.
Slider menu after adding accounts. This allows you to choose which metrics you'd like displayed, be it Sessions, User Visits, Revenue, Goal Completions, or all of the above. After making your selections, the 'Add Box' button will dynamically create a display module.
Slider menu closed. These are the dynamically created elements that report the desired information, including one that has been tallied. Each box can be resized and has its own dropdown menu for further customization and removal. Objects that do not measure the requested metrics (such as the 'undefined' goal completions) will not cause errors.
Click here to see some of the code on GitHub!