Actually that number is to the regional office that manages the WMA. Very few WMAs have a phone number directly to it. Since it is an office is why the hours are 8am-430pm.It depends on the quota hunts. I think most are two, but check the regs. It also varies if it is either sex, buck only, quality buck only... if you still can't find it, call the WMA, they'll tell you, but they usually work banker's hours at the numbers listed in the regs.
And you need to see if the quota hunt is sign in or check in. Sign in requires you to use your regular ga tags.