How to control field_group quantity - control field group quantity I Cant speak english very well.So sorry if my post is not very good.

When we add a field like text input or file field , we can control number of quantity of thats field.for example if number of a text field set "unlimite",user can click on a button for add another field.

So I want to give possibility to user that after click on "ADD BUTTON" a new field group add to form fields.

If show a table bottom of form (involve added field groups) , this is very good.

example :

textfield1     textfield2    textfield3



  add button


(after click this button or submit above fields , another 3 textfields show to me and submitted textfields show bellow on a table)

Is any module for this work? 
thank you for your response beforehand.
Field group is used for purely cosmetic purposes. If you want to enable the functionality you describe, use Field Collection.