Spanish adverbs mucho and poco
mucho - a lot
poco - a little
Eva canta mucho. Yo canto poco. (Eva sings a lot. I sing a little.)
Mucho and poco can work as adjectives. In that case they mean many/a lot of or few/not many (for countable nouns) or much/a lot of or little (for uncountable nouns) respectively. When they are adjectives, they need to match the noun's gender and number.
Hay muchas ventanas en mi sala. (There are many windows in my living room.)
Hay pocos supermercados en Midtown. (There are few/not many supermarkets in Midtown.)