Caroline Banana, of Bentilee, further admitted making a false representation on an Income Support application form by not declaring she was owed her TV gameshow winnings, in April 2011.
She also pleaded guilty to wrongly claiming free school meals for three children.
She now has 12 months to settle her over-payments in full.
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Heavy, thundery downpours throughout the rest of the day, so take care on the roads.
There is also a Met Office yellow alert in place for heavy downpours.
Frankie Gavin was due to take on Sam Eggington at the Barclaycard Arena next week.