Statement: paulo costa is moving to anorthosis famagusta during the transfer window

Input Table: 2008 - 09 apoel f.c. season

Step 1: Select rows where 'name' is 'paulo costa'.
nat name moving_to type transfer_window transfer_fee source
gre machlas retired retirement summer - contragr
cyp makrides metalurh donetsk end of contract summer free kerkidanet
ser čorović ael limassol loan return summer - -
cyp louka ael limassol end of contract summer free kerkidanet
gre kapsis levadiakos end of contract summer free -
cyp daskalakis aek larnaca end of contract summer free apoelnet
bra zé carlos trofense contract termination summer free apoelfccomcy
cyp vourkou doxa katokopia loan summer free -
cyp panayiotou digenis morphou loan summer free -
mkd nikolovski aep paphos mutual consent winter free -
cyp papathanasiou ermis aradippou loan winter free -
por paulo costa anorthosis famagusta mutual consent loan return winter free apoelfccomcy

Step 2: Select rows where 'moving_to' is 'anorthosis famagusta'.
nat name moving_to type transfer_window transfer_fee source
por paulo costa anorthosis famagusta mutual consent loan return winter free apoelfccomcy

Step 3: Select rows where 'transfer_window' is 'winter'.
nat name moving_to type transfer_window transfer_fee source
por paulo costa anorthosis famagusta mutual consent loan return winter free apoelfccomcy

Step 4: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.
nat name moving_to type transfer_window transfer_fee source
por paulo costa anorthosis famagusta mutual consent loan return winter free apoelfccomcy

Final output table:
verification_result
TRUE

Prediction: TRUE