I did doordash in '21 PT. Car was totaled at the end of '21 and got a payout from the insurance company. I used the money to buy a new car. How do i account for this?

Can someone tell me if I need to account for this or not and explain it to me?  I am pretty confused about it.  I drove part time in 2021 but made a considerable amount - 15,000.  I worked a few different jobs in 2021.