doctl-account: add page (#7525)

pages/common/doctl-account.md

@@ -0,0 +1,16 @@
+# doctl account
+
+> Retrieve information about Digital Ocean accounts.
+> More information: <https://docs.digitalocean.com/reference/doctl/reference/account/>.
+
+- Display account info:
+
+`doctl account get`
+
+- Show the hourly API limit, progress towards it, and when the rate limit resets:
+
+`doctl account ratelimit`
+
+- Display help:
+
+`doctl account --help`