Make-work. Managers needing to justify their promotions with a new way of doing things. Whole teams are given a reason to stay employed. OS and device obsolescence is achieved. A win all around, save for the consumer.
Several mathematical operations are provided for combining Counter objects to produce multisets (counters that have counts greater than zero). Addition and subtraction combine counters by adding or subtracting the counts of corresponding elements. Intersection and union return the minimum and maximum of corresponding counts. Equality and inclusion compare corresponding counts. Each operation can accept inputs with signed counts, but the output will exclude results with counts of zero or less.
Anyway, nice Counter-example ;-)