How much is recorded, and by whom, as counts

Entries in the quote ledger and the evidence log: totals, the last 7 and 28 days, twelve ISO weeks, and outside, the entries recorded with keys that are not RiskRouter's own (self-serve sandbox keys counted separately). Public: nothing but numbers and week dates is returned. Cached for five minutes at the edge. Answers 413 when the logs exceed the single-request counting ceiling, and 502/503 rather than a guess when the ledger cannot be read.