Filter and get count of kvstore records via REST API

[asnegina]

I have a kvstore collection with ~50 000 records. I want to get count of records that satisfy some conditions, but I don't want to get the records itself because json response can be very huge with query like:

.../servicesNS/nobody/app/storage/collections/data/collection?query=somequery

Can I achieve this using REST?

[starcher · Accepted solution]

run an inputlookup search with a stats count. Should be fast enough to do as one shot search via api.

 | inputlookup kvstoreLookup where field=value | stats count