What was the change in Other current liabilities from 2018 to 2019?
{"Total deferred compensation liability, included in: -- Other current liabilities": {"2019": 3233, "2018": 844}, "Total deferred compensation liability, included in: -- Other long-term liabilities": {"2019": 39715, "2018": 40895}, "Total deferred compensation liability, included in: -- Total deferred compensation liability": {"2019": 42948, "2018": 41739}}
other_current_liabilities_2019 = df["Total deferred compensation liability, included in: -- Other current liabilities"]["2019"]
other_current_liabilities_2018 = df["Total deferred compensation liability, included in: -- Other current liabilities"]["2018"]
answer = other_current_liabilities_2019 - other_current_liabilities_2018