gcloud beta vector-search collections data-objects aggregate

INFORMATION
gcloud beta vector-search collections data-objects aggregate is not available in universe domain universe.
NAME
gcloud beta vector-search collections data-objects aggregate - aggregate data objects
SYNOPSIS
gcloud beta vector-search collections data-objects aggregate --aggregation-method=AGGREGATION_METHOD --collection=COLLECTION --location=LOCATION [--json-filter=JSON_FILTER] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(BETA) Aggregate data objects.
EXAMPLES
To aggregate data objects from collection my-collection in location us-central1 in project my-project with aggregation method COUNT, run: 
gcloud beta vector-search collections data-objects aggregate --collection=my-collection --location=us-central1 --aggregation-method=count --project=my-project
REQUIRED FLAGS
--aggregation-method=AGGREGATION_METHOD
The aggregation method to apply to the query. AGGREGATION_METHOD must be (only one value is supported):
count
Count the number of data objects that match the filter.
--collection=COLLECTION
The collection to aggregate data objects from.
--location=LOCATION
Location of the collection.
OPTIONAL FLAGS
--json-filter=JSON_FILTER
A filter expression in JSON format to apply to the aggregate, e.g. '{"genre": {"$eq": "sci-fi"}}'.
GCLOUD WIDE FLAGS
These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

NOTES
This command is currently in beta and might change without notice.