A third-party request is not the same as third-party tracking
Almost every modern website talks to other companies' servers while it loads: a payment form, a CAPTCHA, a font, a script library, an accessibility widget. Each of those is a third-party request. None of them is, by itself, tracking.
Tracking is when a third party observes the visitor for its own purposes: analytics, advertising, session recording, fingerprinting. That is what privacy law asks you to hold back until the visitor consents, and that is what CookieInspector scores.
So the scanner does not count requests. It classifies each third-party host it sees and only counts the ones that track. Everything else still appears in the report, so you can see the whole picture, but it does not move the score.