What is the view of typology amongst the school of Alhul Bayt and so we deal with this at all? If so what can one do to increase their knowledge on such matters?

In terms of the secrets of the numbers and repetitions in the holy Quran there has been books that are written, and some suggestions that have been made however, none of that is necessarily empty of error.

The ones who know the secrets of the holy Quran are the Prophet and the Imams peace be upon them. It is better to stay within the limits of the teachings of the purified ones regarding the interpretation of the holy Quran. Focus on self purification.