GetTableItem retrieves the item with the year and title from the table Inputs: sess is the current session, which provides configuration for the SDK's service clients table is the name of the table title is the movie title year is when the movie was released Output: If success, the information about the table item and nil Otherwise, nil and an error from the call to GetItem or UnmarshalMap.

Item defines the item for the table snippet-start:[dynamodb.go.get_item.struct].