PB Data Analysis Scripts: Add support for finding and counting chains

[jpblancoder]

Hi devs,

I wanted to shine some light on my PR: arcxp/pb-data-analysis-scripts#2

For this Arc XP repo: https://github.com/arcxp/pb-data-analysis-scripts

Perhaps any MongoDB developers could investigate the "Content Sources issue" mentioned in the PR.

I'm curious if other teams would like to see additional scripts included in the repo.

Regards,
-JP

[radominchev]

Thx. @jpblancoder for the PR, reviewing will get back to you shortly!

[jpblancoder]

Thanks for reviewing and merging my previous PR. Here's a more complex PR with a bug fix and enhancements to the scripts repo: arcxp/pb-data-analysis-scripts#3