How to print Multiple copies of a label in crystal report using parameter of copies ?

I want to print label in crystal report with number of copies by user input parameter (For example i want to print text on label like (AAA0001) 50 times ,then user will input 50 in a textbox then label print 50 times means user will define range of copies to be print in crystal report and also number of pages must be define on each label print.

i am using asp. net c# web form...please guide ,,,