In the Accountant part, we want a summary unit that the villa used to issues monthly invoice this is a final proceed for double check.
At the present time you are made a record daily used for water and present to K.Jeanette every day it is easy for you to prepare a summary per month.
For the electric used, the technician can help you to re-check and give a summary to you.
However, this is a new experience for you and I understand you never did before.