Track object usage #851

Job	Run time
Test Linting	13s
Test Docs	40s
Build wheels on ubuntu-latest	1m 22s
Build sdist	34s
Build wheels on windows-latest	3m 23s
Test Linux py37	1m 12s
Test Codegen	46s
Build wheels on macos-latest	1m 45s
Test Linux py38	1m 11s
Test Linux py39	1m 41s
Test Examples	1m 14s
Test Imports	15s
Test Linux py310	59s
Test Linux py311	1m 6s
Test PyInstaller	1m 43s
Publish to Github and Pypi	0s
	18m 4s

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