How to count iPhone
I read a the following article.
This article mentioned how to express multiple iPhone. In the article, Phil Schiller, who is the senior Vice President of worldwide marketing at Apple Inc., tweeted, "iPhones" doesn't have to be used. For example, "two iPhone devices" and "three iPad Pro devices" are correct usage the plurals of iPhone and iPad are "two iPhone devices" and "three iPad Pro devices". Details are followings;
@Gartenberg @BenedictEvans @stevesi @macintux One need never pluralize Apple product names. Ex: Mr. Evans used two iPad Pro devices.
— Philip Schiller (@pschiller) April 28, 2016
@parks @Gartenberg @BenedictEvans @stevesi @macintux @reneritchie 1. Really! Words can be both singular and plural, such as deer and clothes
— Philip Schiller (@pschiller) April 29, 2016
I searched other words can be both singuler and plural. e.g. deer, sheep, fish, cattle, salmon, moose.
