Was Adele Robbed by Only Getting Six Grammy Nominations?

Why did Adele only get six Grammy nominations when rappers get seven or 10 every year? She was robbed!
?Mark, via the inbox
Just because "Rolling in the Deep" was,...

Source: http://feeds.eonline.com/~r/eonline/answer/~3/y5ewCJHlULg/277984

Coco Lee Connie Nielsen Cristina Dumitru Daisy Fuentes Dania Ramirez