Hi,

I'm following the docs https://laraveljsonapi.io/docs/3.0/digging-deeper/countable.html about countable relationships but seems to not having any results from it.

I have a complete set of json-api working in production so Im willing Im doing things right.
Now for a new FE I need to know before if a relation "exists", has more than 0 models. I found that countable relationships can do the trick so:

I have a ContainerSchema:

class ContainerSchema extends Schema
{
    /**
     * The model the schema corresponds to.
     *
     * @var string
     */
    public static string $model = Container::class;

    /**
     * Get the resource fields.
     *
     * @return array
     */
    public function fields(): array
    {
        return [
            ID::make(),
            Str::make('label'),
            // ...

            HasMany::make('rows')->canCount(),
        ];
    }
}

Now on the request side I can do this:

https://domain.com/v1/containers/115?withCount=rows

and should see the meta attribute within the rows relationship. But the response doesn't change at all, same response as before adding the ->canCount() method.

Im using : "laravel-json-api/laravel": "^3.2" any suggestions?