A little girl actually has more than one (3)

I believe the answer is:

leg

I'm a little stuck... Click here to teach me more about this clue!

'more than one' is the definition.
I can't judge whether this defines the answer.

'a little girl actually has' is the wordplay.
'has' says the answer is hidden in the clue.
'LEG' is hidden within 'little girl actually'.

Can you help me to learn more?

(Other definitions for leg that I've seen before include "Support; cricket side" , "part of course" , "Section of journey; limb" , "Limb; stage" , "Member" .)

I've seen this clue in the Evening Standard.

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