Countdown Component

React component that can be triggered from the backend, and can have a countdown.
Something that displays:
Taking off in ___ seconds.

Ideally the seconds to countdown can be passed in, as this may vary.
Task 1 has only 1 takeoff which can be 20 or 30 seconds
Task 2 might be 5seconds, when it goes to each landing pad

This is not a priority or requirement, but a nice to have feature