AMA: Your guide to adopting Microsoft Intune

For computers that only have a Service account signed into them. My understanding is for the device to still communicate with intune the Account needs to have a Microsoft license assigned to it that includes intune. Following that is there a concern with licensing when doing this for multiple computers but using the same service account. Currently during testing we assigned the service account the "Microsoft Intune Plan 1 Device" License. Is it a license issue to scale this too utilize this account for 100+ devices if needed and not be a concern of only using one License for 100+ computers.