mcollina/levelgraph — pull request #72 by RubenVerborgh (2014-06-17 11:54:58+00:00)
Title: Get (approximate) pattern match count without fetching results

For the moment, we have to [iterate through all the results](https://github.com/LinkedDataFragments/Server/blob/v0.2.3/lib/LevelGraphDatasource.js#L23) to know how many triples match.

Would it be possible to have a method to retrieve (approximate) counts for a pattern?