How many cars can I park "ON" my driveway??

I hope someone can help me out. I am wondering how many cars can I park on my own driveway.

None of the car is on the sidewalk or on the street. Is just on my driveway park really close on my own driveway pad.

Just like street clean, we have to get the cars off the road. And I parked all 5 cars "ON" my driveway, not obstructing the road, sidewalk, not on my grass or gravel. Just on my standard size front attached garage concrete driveway. Because my neighbor is complaining for me to have too many cars on my driveway.

I am new to airdrie so I am wondering if someone can give me some insight on what is allowed and not allowed. We like to follow rules and laws.

Thank you