Answered March 2nd, 2020

The Toronto Maple Leafs won 19 times when the goal differential was 3 or above goals in 2017-18.

how many times has a nhl team won by 3 or more goals in 2017-2018
Interpreted as:
How many times has a NHL team won in the regular season by 3 or more goals in 2017-2018?

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