Answers vary from a whole layer ( bellacare style) to just mixing in a cup per large ( one full gallon) container. I just mix in with the dirt in a bucket, until I think it's enough...often 2-3 cups per 5 ga. bucket...bucket is 3/4 full to allow room for mixing.
You dont worry to much about Lime ( I see you have auto correct, but I have Lyme as well, lyme is named after old Lyme, CT, about 9 miles form plum Island Gov. Laboratory ).
What you should worry about is Fertilizer.... don't mix in anything but a very slow release fertilizer, and not too much nitrogen. :)