Should I mention the amount of money I get monthly from my dad from abroad on my tax return? I'm a foreigner reside in the US in last one year and it's my first return.

Gifts received from family members are not taxable and do not get entered on a tax return.

 

Before you try to use TurboTax---

 

If you are a non-resident alien, your return must be filed on Form 1040NR, which cannot be prepared using TurboTax.  You can use TT’s partner, sprintax:

https://www.sprintax.com/non-resident-alien-tax-1040nr-turbotax.html

 

IRS —HOW TO DETERMINE RESIDENCY STATUS FOR TAX

https://www.irs.gov/individuals/international-taxpayers/determining-an-individuals-tax-residency-status#:~:text=If you are not a,January 1 – December 31).