Basic reporting - e.g. # of projects / # of attendees per Hack Week

[saweber79]

Hi,

it would be great to have some very basic reporting available:

• when browsing all projects, a running number before each project.

• the "Browse all" shows a number in the URL, e.g.: https://hackweek.opensuse.org/24/projects/newest?page_size=326
  ^^ I am guessing that is the total number of projects?

• It would also be great to see how many people attended the projects (just a basic user count really).

For Hack Week to happen again, we need to also show "attendance" as an indicator for "success".