CREATE TABLE table_name_32 (pumpers VARCHAR(255), tankers VARCHAR(255), brigade VARCHAR(255), cars VARCHAR(255), staffing VARCHAR(255))
How many Pumpers have Cars of 1, and a Staffing of volunteer, and a Brigade of grovedale, and Tankers smaller than 1?
    
SQL: SELECT COUNT(pumpers) FROM table_name_32 WHERE cars = "1" AND staffing = "volunteer" AND brigade = "grovedale" AND tankers < 1