Editing name servers on Cloudflare

I hosted my site on HostGator which has domain from GoDaddy. Then added Cloudflare(CF) nameservers to GoDaddy(which CF said to do ). Now in CF DNS panel it shows my HostGator Nameservers total 4. which are

Now I moved to Linode which has 5 name servers (unlike HostGator 2) So now should I add total 5 or 10. i am thinking 10 just want to confirm

If you no longer using HostGator, just remove any DNS records related to HostGator.

Yes of course but What about Linode it has 5 nameservers how to add them in proper way?