Simple Regressive Clock Counter for Live Streams
This script generates a text file "notfunnyjokeclock.txt" which should be configured in OBS in "Sources", "Text (GDI +)", "Read from file", "Browse". Run the script and then select the file, font, color, and other options.
This script will display the initial message + a timer in the format hh:mm:ss until the counter reaches the value 0. Then, it will display the final message and close.
There is no installation of any kind.