It is impossible for me to believe that C is the top programming language for mobile development. Are they double counting obj-c or something? Same thing for

It is impossible for me to believe that C is the top programming language for mobile development. Are they double counting obj-c or something? Same thing for web although I guess it could be the case that people are using C on a lot of old apps that add up to a significant marketshare? I would still be pretty shocked if that were the case.