Note:

The number of regular items totals 164, which is 1 less than the part count on the box. While referencing the parts list from the instruction manual and LEGO replacement services, the discrepancy was found to be 1 vs. 2 parts 4589b Cone 1 x 1 with Top Groove in white. A sealed box indeed contains 2, but only 1 is used in the model.

Summary:

Type	Unique Lots	Total Qty
Parts	0	0

Source:
Sealed Set Contents