Function countEach

countEach<T, U>(x, fm?): Map<T | U, number>
Count occurrences of each distinct value.
Type Parameters
- T
- U = T
Parameters
- x: T[]
  
  an array
- fm: MapFunction<T, T | U> = null
  
  map function (v, i, x)
Returns Map<T | U, number>
Map {value ⇒ count}
- Defined in index.ts:3013

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