Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_60126 ( "Name" text, "Volume" text, "Engine" text, "Fuel" text, "Output" text, "Torque" text, "Engine ID code(s)" text, "0\u2013100km/h,s" real, "Top speed" text, "CO 2" text, "Years" text )

### Question ###
How much 0 100km/h, s has a Fuel of diesel, and a Torque of n m (lb ft) @1900 rpm, and an Engine ID code(s) of agr/alh?

### Accurate SQL ###

SELECT COUNT("0\u2013100km/h,s") FROM table_60126 WHERE "Fuel" = 'diesel' AND "Torque" = 'n·m (lb·ft) @1900 rpm' AND "Engine ID code(s)" = 'agr/alh'