count
Get a count of the traverser that precedes the count step.
Synopsis
count()
Description
The count() step is a map step that counts whatever precedes it.
Examples
Count the number of reviews for each recipe, then print the recipe name, the review count, and the review average stars given"
g.V().hasLabel('recipe').as('recipe','numberOfReviews','meanRating').
select('recipe','numberOfReviews','meanRating').
by('name').
by(inE('reviewed').count()).
by(inE('reviewed').values('stars').mean())
