CREATE TABLE table_8401 ("Brigade" TEXT, "Staffing" TEXT, "Type" TEXT, "Location" TEXT, "Pumpers" FLOAT, "Tankers" FLOAT, "Telebooms" TEXT, "Platforms" TEXT, "Cars" TEXT, "Hazmat" TEXT)

How many Pumpers have Cars of 1, and a Staffing of volunteer, and a Brigade of grovedale, and Tankers smaller than 1?
SELECT COUNT("Pumpers") FROM table_8401 WHERE "Cars" = '1' AND "Staffing" = 'volunteer' AND "Brigade" = 'grovedale' AND "Tankers" < '1'
SELECT COUNT("Pumpers") FROM "table_8401" WHERE "Brigade" = 'grovedale' AND "Cars" = '1' AND "Staffing" = 'volunteer' AND "Tankers" < '1'