He added: "Those girls are cool customers and Charlotte is unbelievable for the amount of time she's been riding.
"The horse is also unbelievable, you can see he's the best horse in the world. We've finally won it and I said to Charlotte on the way here, I have a little saying for her, that, 'Some people wish it will happen, some people think it will happen and you are going to make it happen'.
"That's the sort of thing I can say to her. It would frighten a lot of people but she just takes it, goes in there, and rips through her test like a professional of 20 years would."
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