List.Count Function in Power Query

The List.Count function returns the number of items in a list.

Syntax

List.Count(list as list) as number

Example: Find the number of values in the list.

Power Query M

let
  Source = {"India", "America", "Canada", "Japan", "Australia", "England"}, 
  Return = List.Count(Source)
in
  Return

The output will be 6.