Yes, "Table Tennis" is a countable noun when referring to the sport itself, as you can have multiple games or matches of table tennis. However, when used to refer to the sport in a general sense, it can also be seen as an uncountable noun. The context in which it is used determines whether it is countable or uncountable.
The noun 'discussion' is a countable noun. The plural form is discussions.
The noun 'plate' is a countable noun, the plural form is plates.Example: You'll need four plates for the table, my parents are coming for dinner.
The noun 'hill' is a countable noun. The plural form is 'hills'.
The compound noun 'Table Tennis' is a common noun, a general word for a type of game or sport.A proper noun is the name of a person, place, thing, or a title; for example:Jike Zhang, ITTF No. 1 Ranked Men's Table Tennis ChampionNational Collegiate Table Tennis Association (NCTTA)Robbins Table Tennis Specialties, Inc., Clinton Township, MI
The word 'table tennis' is a common noun, a word for any game of table tennis anywhere.A proper noun is the name of a person, place, thing, or a title; for example:Jiaqi Zheng of Northwestern Polytechnic University, the 2012 College National Table Tennis Women's Singles ChampionRobbins Table Tennis Specialties, Inc., Clinton Township, Michigan"Table Tennis: Steps To Success" by Richard McAfee
Shark is a countable noun.
No, "np" is not a countable noun.
Prawn - prawns is the plural - is a countable noun
Transport is both countable and uncountable as a noun.
Yes, property is a countable noun.
The noun 'animal' is a countable noun. The plural form is animals.
Yes, the noun 'marriage' is a countable noun. The plural noun is marriages.