Describe the bug
When calling $collection->countStored() on a table that has a column named count, invalid query is generated.

To Reproduce
Steps to reproduce the behavior. It could include:

1. Create table with count column
2. Call countStored()

$definition->keys->toCollection()
                   ->findBy(['state' => 'active'])
                   ->countStored()

3. Query like this will be generated

SELECT
  `channel_definition_id`,
  COUNT(DISTINCT `count`) as `count`
FROM
  (
    SELECT
      `channel_definition_key`.*,
      `channel_definition_key`.`id` AS `count`
    FROM
      `channel_definition_key` AS `channel_definition_key`
    WHERE
      (`channel_definition_key`.`state` = 'active')
      AND (
        `channel_definition_key`.`channel_definition_id` IN (3)
      )
  ) AS `temp`
GROUP BY
  `channel_definition_id`;

Problem is in

 `channel_definition_key`.`id` AS `count`

Possibly related code:

• orm/src/Mapper/Dbal/RelationshipMapperOneHasMany.php

  Line 268 in fce95e9

  $boxingBuilder->addSelect('%column, COUNT(DISTINCT [count]) as [count]', $this->joinStorageKey);

Expected behavior
Working aliasing and valid query.

Versions::

• Database: mariadb 10.11
• Orm: v5.0.1
• Dbal: v5.0.1