Never used Arduino before, and need some guidance on programming. Thanks!

Hi! I am making a big led clock and needed some help. It has almost 200 leds, and I am feeling hopeless on what to do. I am using an Arduino Uno with a Max7219 led controller. I was wondering if there were any tutorials with code or how to code this.. I have watched over a hundred videos on this, and still don't know how to code it or make it in a way that someone already has code for it. I really just want a digital clock for my teacher. I am fine with or without using the Max7219 controller. Can someone please send a link to an in-depth tutorial on making this, or if you have made one in the past, perhaps send code. I need all the help I can get. Thank you all so much.

Rapid80:
I am fine with or without using the Max7219 controller.

Really?
https://playground.arduino.cc/Main/MAX72XXHardware/

That helps me out so much! Thank you! However, do you know how to code it? If not that's fine, thank you!

Also, there are 28 leds in each segment, max. Can the Max7219 handle all of the current needed for this?

Rapid80:
Also, there are 28 leds in each segment, max. Can the Max7219 handle all of the current needed for this?

It's in the link.

Thank you.