Not enough to make it the sole reason to plead guilty, in fairness.
You dont know her reasons for pleading so it's a bit unfair to represent your opinion on it as fact.
Ah come on, yes people who plead guilty from the off can get a prison sentence but it is more or less always less of a sentence than if convicted after having fought the charge. So if the evidence is overwhelming then the logical thing is to plead guilty. I'm with pontipine here and think the only reason she pleaded guilty was because it was the best option available to her, given the evidence.
What other reasons do you think she may have had to enter such a plea?
Hardly remorse, given the interview she just gave in the newspaper.