Someone

SELECT 
  r.region,
  COUNT(s.demo="USB") AS USB, 
  COUNT(s.demo="TRB") AS TRB 
FROM 
  dega.form_input AS f
LEFT JOIN 
  silver.stores AS s 
ON 
  f.store_id = s.store_id
LEFT JOIN 
  silver.regions AS r 
ON 
  s.region = r.region_id
WHERE 
  f.status_code_id > 1 
AND 
  FIND_IN_SET(s.region, '1,2,3,4,5') 
GROUP BY 
  s.region