If she has been working for over 3 years that's I'd ver unlikely
Lets say she averaged 3 punts a day 4 days a week that works out to 1728 based on 48 weeks over 3 years.
If she did 5 punts a day 5 days a week that's 3600 punts.
Imagine a parlour girl working 5 years 5 days a week 7 clients a day that's a whopping 8400 clients that's the equivalent of the amount of west hand that sit in the Sir Bobby Moore Stand on a home game for the Hammers
Or £360,000 tax free. Bit more than I've earned over the last three years...