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())