how to shortcut the increase add space after and increase space before a paragraphi

[NooZ]

I want to use two shortcuts to improve my work.

I think it is possible by scripting but i don't know how so i ask here.
 i want to create a shortcut to increase space after paraprgaph as the button in palette and one to increase the space before the paragraph.

my left mouse button and relative finger will thank you forever.

[bracewell4213]

Thanks a ton, @Peter Kahrel !  When my current mayhem subsides, I will experiment with this! Very powerful.