Perhaps I learn about money in a northern county (10)
I believe the answer is:
lancashire
'northern county' is the definition.
'lancashire' can be an answer for 'county' (English county). I am not sure about the 'northern' bit.
'perhaps i learn about money' is the wordplay.
'perhaps' indicates an anagram.
'about' indicates putting letters inside.
'money' becomes 'cash' (cash is a type of money).
'i'+'learn'='ilearn'
'ilearn' with letters rearranged gives 'lanire'.
'lanire' enclosing 'cash' is 'LANCASHIRE'.
'in a' is the link.
Can you help me to learn more?
(Other definitions for lancashire that I've seen before include "North-Western county" , "Crumbly white cheese" , "Stew from the Northwest" , "County of NW England" , "Part of country" .)