private int NumberOfTimesEventCreatorHasWonHisOwnRaffle()
{
var events = context.Events.Where(x => x.CategoryId == categoryId).ToList();
int number = 0;
foreach (var selectedEvent in events)
{
number += selectedEvent.Winners
.Where(x => x.UserEmail.Equals(selectedEvent.Creator)).Count() > 0 ? 1 : 0;
}
return number;
}