Oh Shit. RR is onto me! This calls for extraordinary measures!She just means that she loses count, which depending on how much she had to drink when she tried means there are more than two of them. However the number is likely smaller than the annual supply of bottles of Riesling by several orders of magnitude as it is not likely Barb would risk doing without...
Also as we all know clones require complex machinery and complex machinery normally does not last long before becoming mangled wreckage with Barb at the controls cf Mustangs and erm CF.