private List <string> GetMonthlyTopProducts(string database, int numberOfRecommendations)
{
List <string> top20Products = _db.GetMonthlyTopProducts(database).Result;
List <string> result = new List <string>();
if (numberOfRecommendations > 20)
{
numberOfRecommendations = 20;
}
for (int i = 0; i < numberOfRecommendations; i++)
{
result.Add(top20Products[i]);
}
return(result);
}