'Make an instance of an Item from raw item data.
:param item_data: Item data to make an item from
:return: Instance of the Item.
:rtype: Item'

def parse(self, item_data):

    item_id = item_data.get(Items.ID_FIELD, None)
    item_count = (item_data['count'] if ('count' in item_data) else 0)
    return Item(item_id, item_count)
