Show Asset Usage

it would be nice to show the usage of tasks, variables, lists, etc... For larger scripts (especially those that have been in production for years), there are likely tasks and variables that are not being used. To manually go through each one, and search my project for usage would take a full day. It would be cool to run a report and show all instances where Variable X is used, or where Task Y is ran. This request is to scan your script and show how often an asset is used.

Another option is to enable Runtime Usage - I want to run my script, and track how many times a task is hit, a variable is used, a list is referenced etc...This request is to turn on a tracker, run your script, and then spit out a report that shows how many times an asset was used.