[Feature] - build for LRFM Module
L : the number of time periods (such as days) from the first purchase to the last purchase in the database. [last order date - first order date]
R : the number of periods since the last purchase for days. [today - last order date]
F : the number of purchases made in a given time period. [count(order)]
M : the total amount of the money spent during a given time period [sum(order price)]