Statement: there were only two games where the score was 0 - 0 for the 1st leg

Input Table: 1992 african cup of champions clubs

Step 1: Select rows where 'c_1st_leg' is '0 - 0'.
team_1 agg team_2 c_1st_leg c_2nd_leg
botswana defence force xi 1 - 2 mbabane highlanders 1 - 1 0 - 1
arsenal (maseru) 4 - 0 eleven arrows fc 3 - 0 1 - 0
cd elá nguema 2 - 6 primeiro de agosto 2 - 3 0 - 3 1
lprc oilers 2 - 3 mighty blackpool 1 - 0 1 - 3
asc police 2 - 2 (4 - 5) as real bamako 1 - 1 1 - 1
port autonome 0 - 0 (1 - 3) sporting clube da praia 0 - 0 0 - 0
saint - george sa 2 - 4 al ittihad 2 - 1 0 - 3
saint - louis fc 2 - 7 young africans 1 - 3 1 - 4
sahel sc 4 - 2 postel sport 2 - 1 2 - 1
tourbillon fc 1 - 1 forces armées ca 0 - 0 1 - 1

Step 2: Use a `CASE` statement to return TRUE if the number of rows is equal to 2, otherwise return FALSE.
team_1 agg team_2 c_1st_leg c_2nd_leg
port autonome 0 - 0 (1 - 3) sporting clube da praia 0 - 0 0 - 0
tourbillon fc 1 - 1 forces armées ca 0 - 0 1 - 1

Final output table:
verification_result
TRUE

Prediction: TRUE