/// <summary>
/// Return the number of matching keys in the table.
/// </summary>
/// <param name="ps">The filter parameters.</param>
/// <returns>The number of matching keys in the table.</returns>
/// <exception cref="SDBPException"/>
/// <seealso cref="Scalien.StringRangeParams"/>
/// <seealso cref="Count(ByteRangeParams)"/>
public virtual ulong Count(StringRangeParams ps)
{
return(client.Count(tableID, ps));
}
