Optional entries: null | readonly (readonly [HitResult, number])[]Optional iterable: null | Iterable<readonly [HitResult, number]>Gets the number of hit results by their type. If hit result is not present sets it to default value and returns it.
Hit result type.
The number of hit results of this type.
Converts this map to a readable JSON format.
Static fromJSON
A special case of a map structure for storing hit statistics.