Green’s Dictionary of Slang

a robbery, a theft.

1833		‘The Slap-Up Cracksman’ Swell!!! or, Slap-Up Chaunter 43: So flick the suck — or draw the clicks, / The lil, the jam, or bung from kicks.
1896		A. Morrison Child of the Jago (1982) 49: ‘I ’ope ’e’s done a click,’ the boy said.
1925		(ref. to 1900s) E. Jervis 25 Years in Six Prisons 53: Ain’t ’ee a fair little treat? Bin and done a click on ’is very own!