Page limits and Spellbooks

[Doskious]

Is there any feature (or any dataset adding the functionality) to use the spells added to a spellbook on the Class tab to determine the page count necessary to record all such spells, and from that to determine if the character owns enough spellbooks to contain the spells indicated as recorded in a spellbook?

And if not, how would one go about trying to develop such functionality?

(For instance, if a 9th level wizard had 5 spells of each spell level 0-5, how would it be possible to determine and display that he would need 80 pages to contain those spells?)

Similarly, would such functionality be possible to implement for Words of Power?