Perimeter
The criteria decide, and they decide live: change a
country or a family on the Criteria screen and these counts move with no
code touched. Hidden, never deleted — how many, and on which test, is
printed above the list at all times.
Freshness
Counted from the date the source states, against the
clock in this browser — the contract deliberately publishes no age.
Two sources state a day and no hour — LinkedIn and Espace Freelance,
every posting of theirs stamped midnight — so on those, 24 hours means
the ones stated today and 48 hours means today and yesterday.
What I have already dealt with
Hidden, never deleted: every mark is kept, and
switching a filter off brings its postings straight back. A posting
marked while it is on screen stays where it is until the next search.
What the corpus does not know