This is the 566th most frequent Italian word.
poche
"Few" or "not many" (feminine plural).
Here, 'poche' is used as an adjective to describe the limited quantity of 'persone' (people).
Ci sono poche persone al parco questa mattina.
There are few people at the park this morning.
In this case, 'poche' modifies 'pagine' (pages), emphasizing there are not many left.
Ha letto le poche pagine rimaste del libro.
She read the few remaining pages of the book.
Here, 'poche' is describing 'opportunità' (opportunities), illustrating their scarcity.