Creative Cloud individual, how many devices?

Your plan is for 1 person only on up to 2 devices -- home/office or laptop/desktop computer.  And only 1 device may be used at a time.

For multiple users in collaborative environments, Adobe offers Team and Enterprise plans.

https://www.adobe.com/creativecloud/business/teams/plans.html

Cloud License allows 2 activations at a time http://www.adobe.com/legal/licenses-terms.html
-Install on a 2nd computer https://community.adobe.com/t5/Get-Started/Installing-creative-cloud-on-two-devices/td-p/6048133
-https://helpx.adobe.com/creative-cloud/help/sign-in-out-activate-apps.html
-Windows or Mac does not matter... 2 on the same operating system, or 1 on each