text: import sys
  
  with open(sys.argv[1]) as f:
      content = f.readlines()
  
  content = [x.strip() for x in content] 
  ids = []
  objects = {'car': 0, 'van': 0, 'people': 0, 'bicycle': 0, 'sign': 0, 'misc': 0, 'DontCare': 0}
  for line in content:
  	if " " in line:
  		asd = line.split()
  		if asd[5] != 'ID':
  			if asd[5] not in ids:
  				objects[asd[4]]+=1
  			ids.append(asd[5])
  
  
  print("car: ",objects['car'])
  print("van: ",objects['van'])
  print("people: ",objects['people'])
  print("bicycle: ",objects['bicycle'])
  print("sign: ",objects['sign'])
  print("misc: ",objects['misc'])
  print("DontCare: ",objects['DontCare'])