Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_2668393_18 (incumbent VARCHAR, first_elected VARCHAR, candidates VARCHAR)
### Question:
How many incumbents were first elected in 1797 with the candidates abram trigg (dr)?
### Answer:
SELECT COUNT(incumbent) FROM table_2668393_18 WHERE first_elected = "1797" AND candidates = "Abram Trigg (DR)"