Every culture has at some point created its own gods, whether by developing them from its own mythos or "borrowing" another culture's deities. Many societies have invented hundreds of gods to deal with every aspect of life where some have a single entity in charge of everything. Either way, over time they all add up.
A lot. The Greeks worship many gods and goddesses so you can't find the exact number. There are many major and minor Greek gods and goddesses. You have to be more specific, how many Greek major gods or how many minor gods.
There were 37 gods & goddesses in Ancient Greece
How many Gos and Goddesses are on the Parthenon Frieze
A as yet uncounted amount of goddesses and gods.
12
none
Major Gods and Goddesses of GreeceThe major gods and goddesses of Greece were:ZeusPoseidonHeraAphroditeApolloAresArtemisAthenaDionysusHephaestusHermesDemeterHades
The worship of many gods and goddesses is polytheism.
There were over 1000 Gods and Goddesses in Egypt.
24 roman gods and goddesses exited
Is is not a firm count of Egyptian gods and goddesses confirmed.
It's impossible for a mortal to become a God