There are a couple of important notes about the death counts for this film. First, during the fight in the restaurant and during the car chase there are several injuries that have the potential for death, but due to no confirmation and the rather loose interpretation of physics in a comic movie, they will not be included.
Also, the mid-credits scene puts the film at the same time as Avengers Infinity War, so it could be argued that any deaths counted in that film, count in this one as well. However, since the MCU is a collection of connected movies, I will treat it similar to a television show. If a death occurs in a previous film and is shown again, it is not counted again.
46:14 Ghost’s parents are killed in an explosion and then she kills 2 random military people (this is both memory and flashback and while I normally don’t include deaths from the former, it is enough of the latter to count)
1:07:59 Ghost maybe kills a crooked FBI agent
1:50:50 Hope, Hank and Janet die in the ‘Snap’