Hot to set goals properly

Hi there,
I’m looking for help regarding how to properly define goals in Piwik.

I’d like to track the following file:

The code looks as follows:

actiCAP Brochure - V005
Type: pdf   Size: 728.0 KB

I’ve already tried various things (in the goals section; following the description here: Track Goals and Measure Conversions - Analytics Platform - Matomo) in order to have that file (and others that are similar) tracked by Piwik but nothing worked.

Any suggestions and/or a link to detailed instructions on how to set goals in such cases would be extremely helpful!

Thanks already for your support,

SORRY … this was not menat to be posted here. How can I delete my post?