arangodb/Documentation/DocuBlocks/JSF_general_graph_fluent_aql_count.md

@brief Returns the number of returned elements if the query is executed.

graph_query.count()

This function determines the amount of elements to be expected within the result of the query. It can be used at the beginning of execution of the query before using next() or in between next() calls. The query object maintains a cursor of the query for you. count() does not change the cursor position.

@EXAMPLES

To count the number of matched elements:

@EXAMPLE_ARANGOSH_OUTPUT{generalGraphFluentAQLCount} var examples = require("@arangodb/graph-examples/example-graph.js"); var graph = examples.loadGraph("social"); var query = graph._vertices(); query.count(); ~ examples.dropGraph("social"); @END_EXAMPLE_ARANGOSH_OUTPUT