curl --request POST \
  --url https://api.getcargo.io/v1/storage/models/previewCount \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "datasetUuid": "<string>",
  "slug": "<string>",
  "config": {}
}
'

{
  "outcome": "<string>",
  "count": 123
}