Count

Count(list, pattern)

returns the number of times pattern appears in list.

Count(list, pattern, ls)

counts the elements matching at levelspec ls.

Examples

>> Count({3, 7, 10, 7, 5, 3, 7, 10}, 3)
2

>> Count({{a, a}, {a, a, a}, a}, a, {2})
5

Implementation status

• ✅ - full supported

Github

• Implementation of Count