[TASK] Avoid count() in test conditions

Resolves: #86474
Releases: master
Change-Id: I2265e9167dc0604f8d2605121028c029fe3eebfc
Reviewed-on: https://review.typo3.org/58496


Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>