As many as needed for the level of nesting? ...you do know no s-expression editor makes you count or type those out manually, right? It's all handled by paredi

As many as needed for the level of nesting? ...you do know no s-expression editor makes you count or type those out manually, right? It's all handled by paredit or parinfer, unless you're a masochist. It's just not something any lisper thinks about.