How many shots on goal did Cam Neely had in the year of 1990?
1990 refers to the year played; Shot on goal refers to SOG

SELECT T2.SOG FROM Master AS T1 INNER JOIN Scoring AS T2 ON T1.playerID = T2.playerID WHERE T1.firstName = 'Cam' AND T1.lastName = 'Neely' AND T2.year = '1990'