# File lib/powerpack/enumerable/exactly.rb, line 21
    def exactly?(n)
      found_count = 0

      if block_given?
        each do |*o|
          if yield(*o)
            found_count += 1
            return false if found_count > n
          end
        end
      else
        each do |o|
          if o
            found_count += 1
            return false if found_count > n
          end
        end
      end

      n == found_count
    end