The noun 'skills' is the plural form of the singular noun 'skill'.
The noun 'skill' is a countable or an uncountable noun depending on use.
The noun 'skill' (skills) is a countable nounas a word for a particular ability that involves special training and experience.
All people have a number of different skills. How many skills? It depends on the individual.
The noun 'skill' is an uncountable noun as a word for an ability to do something well; expertise; a word for a concept.
Transport is both countable and uncountable as a noun.
The noun 'steel' is an uncountable (mass) noun, a word for a substance.
Countable
The noun 'animal' is a countable noun. The plural form is animals.
Prawn - prawns is the plural - is a countable noun
The noun skill is a countable noun; a skill or many skills.
Transport is both countable and uncountable as a noun.
The noun 'steel' is an uncountable (mass) noun, a word for a substance.
Shark is a countable noun.
countable
Countable
The noun 'daytime' is an uncountable noun.
The noun 'animal' is a countable noun. The plural form is animals.
Prawn - prawns is the plural - is a countable noun
Pasta is a countable noun
Countable
The word 'violence' is an uncountable noun.