Manchester united star ighalo matches personal record in derby county fa cup victory

I think there may be a few issues with the statement you've made!

Odion Ighalo is a Nigerian professional footballer who plays as a striker for Manchester United, but I'm not aware of him playing for Derby County or scoring a goal in an FA Cup match against them.

Additionally, Ighalo has never played for Derby County in his professional career, as he has played for Watford, Udinese, and Manchester United.

If you meant to say that Ighalo scored a goal in an FA Cup match for Manchester United, I'd be happy to help you with that information!