This is a whole season summation of deaths per episode
Episode 1: 0
Episode 2: 0
Episode 3: 0
Episode 4: 0
Episode 5: 0
Episode 6: 0
Episode 7: 0
Episode 8: Agatha kills 7 witches and her mom in a flashback
Episode 9: The created Vision and Wanda’s children cease to exist. It is debatable whether these count as kills as their existence is uncertain.
Total: 7-10