Demand money to run (6)

I believe the answer is:

charge

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

This clue could be a double definition.

'demand money' is the first definition.
'charge' can be an answer for 'demand' (I've seen this before). I am not certain of the 'money' bit.

'run' is the second definition.

'to' is the link.

Can you help me to learn more?

(Other definitions for charge that I've seen before include "Care" , "Be aggressive" , "Lord Cardigan's order to his brigade" , "Set price or mount onslaught" , "Fill; fee" .)

I've seen this clue in The Mirror.

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