This is also a good approach, but it could also be done with n8n integration, it’s just an extra application and more error possibilities, so a built-in solution for this would be better.
Something like this:
https://github.com/johannesjo/super-productivity
First, only an automatic counter from the start date, if this is checked in the task setup. Later, it could be further developed into a pauseable task and the daily plan could also be displayed.
It could be a daily planner, in which predetermined tasks could be put and monitored, who completed them, when and how long. How much time I spent on a complete project, such as Example.com web design for a client, 150 tasks.