Unfortunately, no. The IRS defines earned income as taxable income that you earned as an employee, such as wages, as well as profit that you earned from a business, if you are self employed. So only the earned income from your part time job would be considered earned income for the purposes of determining to what extent you supported yourself.
Please refer to the following FAQs for additional clarification. https://ttlc.intuit.com/replies/5316332 https://ttlc.intuit.com/replies/4790637
