<span>&#45;&gt;</span> unit <span>&#45;&gt;</span> (<a href="index.html#type-song_count">song_count</a> list, string) Stdlib.result Lwt.t</code></dt><dd><p>Get a count of songs with filters. For examples: count group artist will return for each artist the number of sons, the total playtime and the name of the artist in misc. Counts the number of songs and their total playtime in the db matching TAG exactly. The group keyword may be used to group the results by a tag. The following prints per-artist counts: