So I want to prove that social media discussions (Reddit under this case and the

So I want to prove that social media discussions (Reddit under this case and the group r/wallstreetbets).
I want to run a correlation between the number of posts on reddit with the movement in the prices for the shares.
And I need help to extract this data from reddit for the number of posts made and the interaction on them.
I need your assistance in gathering this data for me as I am unable to understand the process to do so.