Ls gc count dev - add GC Count

[lschlitt]

Description

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Type of change

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• Bug fix (non-breaking change which fixes an issue)
• [X ] New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration.

Checklist:

• [ X] My code adheres to the repository style guide
• [ X] I have performed a self-review of my own code
• [X ] I have commented my code, particularly in hard-to-understand areas
• [X ] My changes generate no new warnings
• [X ] New and existing tests pass locally with my changes