Green’s Dictionary of Slang

the Totalizator.

1960		J. Franklyn Dict. of Rhy. Sl. 46: canal boat Tote. Of fairly recent origin.
1972		Dodson & Saczek Dict. of Cockney Rhy. Sl.
1992		R. Puxley Cockney Rabbit.
2002		B. Kirkpatrick Wicked Cockney Rhy. Sl.