public async Task <ActionResult <int> > GetAllWinnersLengthForItemId(string itemId)
        {
            if (!await _itemRepository.ExistItemByIdAsync(itemId))
            {
                return(NotFound());
            }

            var model = await _winnerRepository.GetAllWinnersLengthForItemIdAsync(itemId);

            return(Ok(model));
        }