SQ225

So I currently have;
PER-NRT (QF)
NRT-LAX (AA)
LAX-JFK (AA)
JFK-NRT (AA)
NRT-PER (QF)

Now I know only AA flights count towards towards the challenge. If I book this route under the booking class 'O', will that get me 10000 points I require? I ask this because 'O' is a heavily discounted fare and I was wondering if the points earned:mileage flown ratio was still 1:1 or 1:2, either getting me ~ 5500 or 11000 miles.
Which one is it?

Thanks in advance.