Question

How to restrict the table to store the maximum number of record to store validation error comes
Hi Everyone,
I have Auto complete source of data page having no of records. When enter the details in Auto complete I/P drop down the particular record is stored in a table using Append and map to of param.Benifit=Drop down i/p then clear the vale of dropdown using Remove=DropDown Prop.
My requirement is to store maximum 6 records in table. If add more then 6 records trough the error for Autocomplete dropdown. No further records are added to table. If you delete record from table it is possible to add records.
How to achieve this requirement any one please help me