How many clones of yourself vs 1 gorilla?

[Aoi Magi]

How many chimps to take on one gorilla ? Here is how it goes down:

Chimp3 enters the gorilla habitat. Slight hand gestures unknown to stinky humans reveal a coded conversation -

"General Ursus! Cornelius here! Zira and I have been in communication with Dr. Zaius. The time prophecied by the Lawgiver is nigh! You and I have been instructed to feign battle at which of course you shall reign supreme. When they come to collect my limp corpse you and I shall burst upon them. You kill the one called ApeNotKillApe(How Aprapos!). I shall pounce upon the one who calls himself Excited Penguin and eat his face! 
We will then join forces with Milo and his apes. 10-4?

(Encryption disabled!)

<secret-chimp-hand-gesture>
Good plan, just remember,
If the carnage is lacking for my tastes or if you two try escaping from my servitude afterwards, you will make me slightly angry...
now continue
</secret-chimp-hand-gesture>