Gets and sets the MaxNumberOfMessages property.
            Maximum number of messages to return. SQS never returns more messages than this value but might return fewer.
            Not necessarily all the messages in the queue are returned (for more information, see the preceding note about
            machine sampling). Values can be from 1 to 10. Default is 1.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public decimal MaxNumberOfMessages { get; set; }