UX Task Success and Page views

I have a funnel setup for a page which tracks A,B,C button click to complete the task. You can only do this if there is an item on this page.

My question is should I track the page views at the start of this funnel? I worry about correlating it to success metrics because there could be times when the user is just looking at the items on a page or lands on the page without the intention of completing the task (ie; notification feed). However I also want to track to see if any users want to action but are getting stuck using the first A button.

How do other UX'ers track task success and how many times a user landed on that page without knowing the users intention?

Thanks.