CREATE TABLE table_22410780_1 (production_stagemanager VARCHAR2, secretary VARCHAR2)

How many production stage managers worked with secretary Rachel Hartmann?
SELECT COUNT(production_stagemanager) FROM table_22410780_1 WHERE secretary = "Rachel Hartmann"
SELECT COUNT("production_stagemanager") FROM "table_22410780_1" WHERE "Rachel Hartmann" = "secretary"