this would be very handy to do pagination on the frontend/cleos without relying on offchain databases like demux.
We now only know that there are "more" entries when reading long tables. It would be nice to have a number here!
For example if I have a table of length 100 and I request the table with limit 10, it would make sense that there is a key in the results holding the value 90 {more: 90}.