One or more values to evaluate against the supplied attribute. The number of values in the list depends on the ComparisonOperator
            being used. For type Number, value comparisons are numeric. String value comparisons for greater than, equals, or less than are based on
            ASCII character code values. For example, a is greater than A, and aa is greater than B. For a list of code
            values, see http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters. For
            Binary, DynamoDB treats each byte of the binary data as unsigned when it compares binary values, for example when evaluating query
            expressions. For information on specifying data types in JSON, see JSON Data Format in the Amazon DynamoDB Developer
            Guide.
             
            
 Declaration Syntax
 Declaration Syntax| C# | 
public List<AttributeValue> AttributeValueList { get; set; }