My parents grounded me for an entire month, is that too much?

It was about a fight I had with another girl at school on Monday. At some point she suddenly punched me, got dazed for a couple seconds but then punched her back. We're all in 10th grade. She's the same stupid girl from 7th grade.

My parents was going to go to the office but some nosey classmate recorded the whole version of the fight and showed it to them and the assistant principal. Ok yes, my friend and I were making some pranks, big deal. Then I spat on her and well yeah that's how it proceed from there. Now I'm grounded for an entire month, including Christmas and New Year.

Then this isn't fair either... she only got suspended for 2 days meanwhile they gave me the whole 5 day suspension. I get I got grounded (fine I'll accept it) but for an entire month... is that too much?

Updates
+1 y
I accept the suspension but either she was suppose to get a 5 day suspension too like me or I should've only gotten 2 days suspension. It was suppose to be equal.
My parents grounded me for an entire month, is that too much?
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