Enumerates 51 streets? (5)

I believe the answer is:

lists

'enumerates' is the definition.
(listing is a kind of enumerating)

'51 streets?' is the wordplay.
'51' becomes 'LI' (roman numeral).
'streets?' becomes 'sts' (st is an abbreviation for street).
'li'+'sts'='LISTS'

(Other definitions for lists that I've seen before include "Itemises" , "Rows of data" , "Leans; rolls" , "where knights once fought" , "Scene of combat - catalogues" .)

I've seen this clue in the Evening Standard.

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