First, read this sentence.

the restaurant reviewer noted, “zuzu’s french place has a solid menu, and the chef doesn’t stint on the pricey ingredients.”

now, read this dictionary entry.

stint
(n) 1. an allotted period of work 2. limitation of supply or effort
(v) 3. to supply an inadequate amount 4. to restrict an amount of money

which definition of stint is used in the sentence about zuzu’s french place?

definition 1
definition 2
definition 4
definition 3