feat(database): add count() helper to IsDatabaseModel trait (#1181)

Co-authored-by: Brent Roose <[email protected]>

Author: erikaraujo

packages/database/src/IsDatabaseModel.php

@@ -4,6 +4,7 @@
 
 namespace Tempest\Database;
 
+use Tempest\Database\Builder\QueryBuilders\CountQueryBuilder;
 use Tempest\Database\Builder\QueryBuilders\SelectQueryBuilder;
 use Tempest\Database\Exceptions\MissingRelation;
 use Tempest\Database\Exceptions\MissingValue;
@@ -60,6 +61,11 @@ public static function find(mixed ...$conditions): SelectQueryBuilder
         return $query;
     }
 
+    public static function count(): CountQueryBuilder
+    {
+        return query(self::class)->count();
+    }
+
     public static function create(mixed ...$params): self
     {
         model(self::class)->validate(...$params);