Bandersnatch-like timer for Twine

gistfile1.txt

[[DEFAULT CHOICE PASSAGE NAME]] <!-- This is the passage you will go to if no action is taken -->
[[PASSAGE NAME]]
<!-- Timer code below -->
{(live: XX+8s)[(replace: "PASSAGE NAME")[**~~PASSAGE NAME~~**]]}<!-- This will cross out a link to a passage. The time (live: XX+8s) is meant to make it happen 8 seconds after the 10 second countdown starts. -->
{(live: XXs)[(stop:) <!-- "XXs" is the amount of seconds you want to wait before the countdown starts -->
(set: $counter to 10)
Time left: |amount>[$counter]
(live: 1s)[
	(set: $counter to it - 1)
	(if: $counter is 0)[(go-to: "DEFAULT CHOICE PASSAGE NAME")]
	(replace: ?amount)[$counter]
]]}