The exact source of the Phoenix 50 of them line is not widely documented, so the clip has spread mainly as a standalone reaction sound rather than as a famous quote. Short voice lines built around a specific number travel well because they fit many unrelated situations, from gaming loot to sports stats to everyday exaggeration. Shared on soundboards and in short form edits, this one became a shorthand for stunned counting, used whenever fifty of anything feels like far too many at once.
About this sound
Phoenix saying 50 of them in a short voice clip used for counting jokes, reaction edits and meme videos where a large amount is suddenly revealed.
This is a short voice clip built around the line 50 of them, delivered in a firm, slightly incredulous tone that makes the number feel bigger than it is. The phrasing lands flat and matter of fact at first, then the emphasis on the quantity gives it a comic weight, as if the speaker has just realised the scale of a problem. Listeners instantly read it as disbelief mixed with resignation. That reaction is why editors cut it in right after a reveal, letting the line do the counting and the panicking for the character on screen.