This is the 17234th most frequent Russian word.
стульев
"Стульев" is the genitive plural form of "стул," meaning "chairs" in English.
In this sentence, "стульев" is the form of the word "стул" (chair) used to indicate a plural amount in the genitive case.
В комнате четыре стульев.
There are four chairs in the room.
Here, "стульев" reflects the plural form in the genitive case, used after the quantifier "много" (many).
Я вижу много стульев на складе.
I see many chairs in the warehouse.
"Стульев" is applied in the genitive case to enumerate a specific quantity in a sentence involving a requirement or arrangement.