Two direct quotes from your link:
The ministry never distinguishes between civilians and combatants. That becomes clearer after the dust settles, when the U.N. and rights groups investigate and militant groups offer a tally of members killed. The Israeli military also conducts post-war investigations.
The Health Ministry doesn’t report how Palestinians were killed, whether from Israeli airstrikes and artillery barrages or other means, like errant Palestinian rocket fire. It describes all casualties as victims of “Israeli aggression.”
To be clear, this means that in the records of the Gazan medical system there is no difference at all between a rocket blowing up in the face of a squad of terrorists trying to launch it, and a mosque full of pensioners getting hit by an IDF air strike.
Probably because every single time in history that a genocide has occured, the population decreased substantially, rather than increased 5-fold…