"Work" can be both countable and uncountable, depending on the context. In a general sense, it is often considered uncountable when referring to labor or effort (e.g., "She has a lot of work to do"). However, it can be countable when referring to specific pieces of work, such as individual projects or creations (e.g., "He has completed three works of art").
few is countable
countable
prove that every metric space is hausdorff and first countable
Yes, finite numbers are always countable.
The noun sheet is a countable noun. The plural form is sheets.
Labor can be both countable and uncountable. When referring to work in general, it is uncountable (e.g. "She is dedicated to her work"). However, when referring to specific instances of work or workers, it is countable (e.g. "There are five employees providing labor in the factory").
countable
countable
The noun 'hill' is a countable noun. The plural form is 'hills'.
cookies are countable unless you have brain problems
countable
Shark is a countable noun.
Duck as an animal is countable, but if you mean the meat it is uncountable.
Prawn - prawns is the plural - is a countable noun
few is countable
countable
Countable