Current usage monitor

Community Help With My Project
1

I want to monitor current usage of a motor. Amount of time motor runs. I’m thinking to use a split core current transformer,ac current sensor connected to a pie. Any help would be appreciated!

2

have at this similar project House's Monitoring Consumption with Arduino UNO and Cayenne

3

I saw this post but looking to use my Pi3.

4

have a look at this http://www.bujarra.com/midiendo-nuestro-consumo-electrico-con-una-raspberry-pi/?lang=en

5

Thank you for the information.