CREATE TABLE table_20174050_23 (notes VARCHAR2, reader VARCHAR2)

how many notes were read by reader varma, idria indira varma?
SELECT COUNT(notes) FROM table_20174050_23 WHERE reader = "Varma, Idria Indira Varma"
SELECT COUNT("notes") FROM "table_20174050_23" WHERE "Varma, Idria Indira Varma" = "reader"