DUTCH-Reckoning, or Alte-mall,
a verbal or lump Accompt, without Particulars; as brought in at the Spunging-Houses, at Bawdy Houses, and other such like Places of ill Repute.
Dutch Reckoning in the 1811 Vulgar Tongue
Also see examples in Canting Songs and Slang Rhymes collected by John S. Farmer (1896).