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_name_20 (average VARCHAR, team VARCHAR, highest VARCHAR)
### Question:
Team of elgin city, and a Highest smaller than 537 had what total number of average?
### Answer:
SELECT COUNT(average) FROM table_name_20 WHERE team = "elgin city" AND highest < 537