"I dont remember the exact dollar amount so I can't find out"

All you have to do is LOOK at your tax return.  Your federal refund amount is on line 20 of your Form 1040.  Print out a copy and look at it.  You should have done that anyway.

https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-get-a-copy-of-a-return-i-filed-thi...

You need your filing status, your Social Security number and the exact amount  (line 20 of your Form 1040) of your federal refund to track your Federal refund:   

https://www.irs.gov/refunds

To track your state refund:    

https://ttlc.intuit.com/questions/1899433-how-do-i-track-my-state-refund