I’d like to see how many species have been recorded in my state that are represented by a single observation. I can’t seem to find the appropriate filters if there are any.
Arkansas has 2348 species with a single observation: https://jumear.github.io/stirfry/iNatAPIv1_observations_species_counts.html?place_id=36&order=asc&rank=species
(You’ll have to go to page 5 to see the end of species with 1 observation.)
This isn’t a function built into the website, you have to use the API.