Hi, I'm working on a web page where users fill in a form (about species).
The form has some basic input fields, radio buttons and an file upload option. But I would also like to give the user an option on adding a NEW text-area him/herself with a subject heading. I´m currently asking for help regarding that option over here.

If or when I manage to do that:
How will I be able to add those new text areas to the database?
Seeing as that I don´t have X number of table column for that information.

Would there be a counter for each new text area, and an WHILE function in the PHP code? (While new textarea = add column X to table)

I´m terrible at this stuff and seem to have dug my own grave with this project that I have to do. Any help would be great.
Thanks