If Inter do not want to be left too far or want to shift the top position of the current standings, at least Inter must score 3 scores to win. Seeing the current condition Torino is far worse than before and I agree with you if Inter win looks guaranteed. And related to a comfortable betting option for me will prefer under 3 or under 3.5. I'm sure Torino will not be able to break into Inter defense and my prediction might end 2-0 or 3-0
Although is not necessarily important for them to meet this requirement in other to be after top one today because the 3 points is what is important for now because goals are something that would come in no time. Although to answer the first indeed requires this 3 goals you are saying because the top three has been having this competition of scoring 2 to there opponent so if they also score the 2 it will be four of them now but if they score 3 goals they have made it, I don't deem it most important for them but I believe they will get this 3 goals from Torino because Inter Milan has never been in the same rank with them for a while.