It looks like my employer already deducted my traditional IRA from my paycheck, do I renter the full amount I contributed to a traditional IRA or partial?

I have a employer that reported my income with the traditional IRA deducted from my wages and pay. I am trying to make sure my AGI is low enough to qualify for government programs. I am wondering do I put the full amount of my traditional IRA contributions (including the deductions already made from by my employer) or do I put the contributions made to my traditional IRA minus the ones already made by my employer? (I included this information in the box 12 already but I'm not sure turbo tax captured that information...)