public async Task <List <Audience> > GetAudienceByDateTimeAndNameAsync(DateTime audienceDate, string audienceBroadcaster)
{
var filter = Builders.Gte("AudienceDateTime", audienceDate) & Builders.Lte("AudienceDateTime", audienceDate.AddDays(1).AddMilliseconds(-1))
& Builders.Eq("IsDeleted", false) & Builders.Eq("AudienceBroadcaster", audienceBroadcaster);
return(await Collection.Find(filter).ToListAsync());
}