Many, ranging from white to dark brown, soft to granulated. It's pretty much an infinite variety, since there's also decorative sugars (such as barbados sugar) sugar cubes, icing sugars; golden syrup...
There are two main types of sugar grown in the world: cane and beet. Both produce the identical refined sugar product. There are numerous other sweeteners can be counted, such as Honey, Maple Syrup,...
How much sugar. Sugar is an uncountable noun. Uncountable refers to nouns that we we cannot easilt think of as consisting of separate items eg liquids powders and for uncountable nouns we use much...