Limitation on the number of Collections in a Page ?

Hi All,
Can I know if there is any limitation on the number of collections I can create on a page ?
Thanks,
Rads

Rads,
Collections are not limited to a page but to a user's specific apex session
"Collections enable you to temporarily capture one or more nonscalar values. You can use collections to store rows and columns currently in session state so they can be accessed, manipulated, or processed during a user's specific session. You can think of a collection as a bucket in which you temporarily store and name rows of information."
[http://docs.oracle.com/cd/E23903_01/doc/doc.41/e21674/advnc_collections.htm#HTMDB13002] .
The documentation should answer all your questions.
Kofi

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