laravel morphto count for model code example
Example: morph relation laravel
You may register the morphMap in the boot function of your
App\Providers\AppServiceProvider class or create a separate service provider
if you wish.
use Illuminate\Database\Eloquent\Relations\Relation;
Relation::morphMap([
'post' => 'App\Models\Post',
'video' => 'App\Models\Video',
]);