Jason is a computer$-$savvy millennial. He started his own business of providing computer cleaning and minor repairs to people in the community for $$32$ per one$-$hour session. Other than having to pay $$150$ per year for a software license that helps him identify the issues on each device, his only other out$-$of$-$pocket cost is fuel to transport him to meetings with clients$-$about $$7$ per session. Jason would like to make $$3,150$ so he can pay off his car loan and save for a much$-$needed trip.Jason's friend reminds him that he'll have to pay taxes on any income that he earns. If Jason's tax rate is $30\%,$ how many sessions will he need to provide if he still wants to earn after$-$tax profit of $$3,150?$