@impressyou It doesn't but, you have "Alarm clock" and that's where "set the alarm" comes from. An "alarm clock" is a clock (a real one or a phone app/computer app) that you can set to make a noise at a particular time.
When you say "set the clock" you mostly refer to change/adjust the time on a clock.
@impressyou Sometimes "so" is used to introduce a conclusion so, your sentence can be correct if you write it this way: So, so many....... My advice to you is: Keep it simple and stick to the basics! 😊