* Client-Side Metrics Include
* Wiki: https://tiny.amazon.com/cpso0wg6
* Needs to be included at the top of pages because it tracks latency--
* ue_t0 needs to be as close to body load as possible.
* - ue.tag maps to URLType dimension of OnlineQueryLog in PMET. Because we cannot add
* custome data to other dimensions in PMET through CSM, we are replicating it thrice to
* cover each store, page type, and the intersections of the two.
* - Whitelists are listed in the usage guide:
Once Upon a Time... in America #3: Mickey Mouse and the Big Sky
Many years after the adventures of Mickey Mouse the tailor, there's another young Mickey who lives along the Connecticut river! A capable artist, he's recruited as a cartographer for an expedition through unexplored lands! But the journey is full of dangers and little Mickey gets lost in the mountains...