Roman Zykov rzykov

## DataAnalysisIntro7.scala
val osAovCount = data.filter { x => interestedBrowsers.contains(x.osFamily)}
  .filter (_.categoryId == 128)
  .map { x => x.osFamily }
  .countByValue
  .toSeq

draw(column(osAovCount.toList))
	val osAovCount = data.filter { x => interestedBrowsers.contains(x.osFamily)}
	.filter (_.categoryId == 128)
	.map { x => x.osFamily }
	.countByValue
	.toSeq

	draw(column(osAovCount.toList))