Table schema:
CREATE TABLE table_2668243_17 (first_elected VARCHAR, candidates VARCHAR)

Question: Name the number of first elected for thomas maxwell (j) 60.1% david woodcock (aj) 39.9%
SQL: SELECT COUNT(first_elected) FROM table_2668243_17 WHERE candidates = "Thomas Maxwell (J) 60.1% David Woodcock (AJ) 39.9%"