Jackson and Ashley Turner $($both $45$ years old$)$ are married and want to contribute to a Roth IRA for Ashley. In $2023,$ their AGI is $$223,000.$ Jackson and Ashley each earned half of the income.c$.$ Assume that Ashley earned all of the couple's income and that she contributed the maximum amount she is allowed to contribute to a Roth IRA. What amount can be contributed to Jackson's Roth IRA if they file a joint return?