SubsetCount

gives a count of the number of times sub appears in any order as a sublist of list.

gives the number of sublists in list that match the general pattern patt in any order.

Details and Options

In SubsetCount[list,patt], patt can be an expression with head List that includes pattern constructs such as PatternSequence, Repeated (..), Blank (_) and BlankSequence (__).
The pattern patt can also be a pattern that matches a list but does not itself have head List.
With the default option setting OverlapsFalse, SubsetCount includes only sublists that do not overlap. With the setting OverlapsTrue, it includes sublists that overlap.

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Count the number of appearances of a sublist:

Count the number of appearances of a sublist pattern:

Allow overlaps:

Allow no overlaps:

Count the number of subsets:

The rules for counting are defined by the length of the result of SubsetCases:

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