Even the smallest window into Tracey Wigfield’slife seems to validate her chosen career. Her Studio City home and now makeshift office, which she shares with her husband, fellow comedy scribe Adam Countee, their nearly-3-year-old daughter, their infant son and, since the start of the pandemic, her parents, could easily double as a set for one of the sitcoms she’s written — 30 Rock, The Mindy Project and Great News, to name a few.