888-481-7129

said I have won a sweepstakes and to call another number

So did you?

Because they said I did too.
Hope we don’t have to split it;)

Of course they didn't win and neither did you. If you'd actually won a sweepstakes, you wouldn't be called from one phone number & told to call another. You probably wouldn't even get called in the first place but notified by mail. Or, in the case of Publishers Clearinghouse, they'd simply show up on your doorstep.