Where can I go to see a cumulative number of rewards for my particular account? (I understand that rewards are released on a lag.) I can see the rewards for each cycle on tzscan, but short of adding them all up (tedious for soon-to-be-more-than-100) where can I get the total?
If by account you mean baker, then https://bakendorse.com does what you ask for.
The stats page has the cumulative unlocked earnings of your baker and avg. earnings per cycle.