Can't remember for sure, but a quick Google Search says its 2,478,610 (see
http://spyhunter007.com/spy_hunter_1...ness_book.htm).
And it was a guaranteed thing. I already maxed out the levels so the ghost weren't getting any faster and I could do the whole sequence by rote. Thing was, my hand was starting to really hurt from the repetitive motions (this was before carpal tunnel syndrome was well known) and I just gave up from exhaustion.