I often confuse to classify wether a word is countable or uncountable. So, I browsed the related topic.

These are some examples of uncountable nouns:
music, art, love, happiness, advice, information, news, furniture, luggage, rice, sugar, butter, water, electricity, gas, power, money, currency.

These are comparasions between countable nouns and uncountable nouns which have same meaning:
some money; some dollars
song music; some songs
some luggage; some suitcases
some furniture; some tables
some electricity; some batteries
some wine; some bottles
some information; some reports
some advice; some tips
some travel; some journeys
some work; some jobs
some scenery; some views.