Podtrac measurement can be used when hosting your podcast on Podcloud. You can read the their help article here: https://aide.podcloud.fr/question/utiliser-un-systeme-de-statistique-tier-comme-podtrac-chartable-etc/
Here are the steps to follow:
Login to Podcloud
Navigate to your podcast and click Editer
Click Avancé
Enter the Podtrac prefix in the Préfixe d’URL field. The Podtrac prefix is: https://dts.podtrac.com/redirect.mp3/
Save