How many final kills i need to get for the kill count thing in game

[Hayakii_]

i saw many players having final kill counts in game like Hayakii_ has been killed by (username) final kill #(killcount)
can anyone tell me how much finals do i need to get for getting the kill count 1k final kills in quads but still can't get the kill count

 

[GodSavage]

This is a statistics kill message. You need elite or titan rank for this kill message.

 

[shivananda]

You don't need a specific amount, final kill count, it is just a kill message only for elite+