import os
from gcore import Gcore

client = Gcore(
    api_key=os.environ.get("GCORE_API_KEY"),  # This is the default and can be omitted
)
registry_list = client.cloud.registries.list(
    project_id=0,
    region_id=0,
)
print(registry_list.count)

{
  "count": 1,
  "results": [
    {
      "created_at": "2023-11-07T05:31:56Z",
      "id": 123,
      "name": "<string>",
      "repo_count": 123,
      "storage_limit": 123,
      "storage_used": 123,
      "updated_at": "2023-11-07T05:31:56Z",
      "url": "<string>"
    }
  ]
}