Travelling To USA?

Hello,
Can someone please tell me what is the maximum amount of cash you can have on you while travelling to USA?
Is it 5000 dollars per person or 10000 per person.....

Thank you,

Sam

This is from the US Customs and Border Patrol website:

You may bring into or take out of the country, including by mail, as much money as you wish. However, if it is more than $10,000, you will need to report it to CBP. Ask the CBP officer for the Currency Reporting Form (FinCen 105). The penalties for non-compliance can be severe.

“Money” means monetary instruments and includes U.S. or foreign coins currently in circulation, currency, traveler’s checks in any form, money orders, and negotiable instruments or investment securities in bearer form.