public static Placement createPlacement(string handle, string medium, int count)
{
Placement placement = new Placement();
placement.handle = handle;
placement.medium = medium;
placement.count = count;
return placement;
}
/// <summary>
/// List placement resources
/// </summary>
///
public Placement FetchAds(Placement placement)
{
List<Placement> placements = new List<Placement>() { placement };
placements = List(placements);
return placements[0];
}