# To change the county names to the correct county names as much as possible
def check_county(row):
	cl = row[["TOWN", "COUNTY"]]
	all_town = list(list_towns["TOWN"].unique())
	all_county = list(list_towns["COUNTY"].unique())
	ct = ""

	# Match the county to the town from the list_towns dataset
	if cl["TOWN"] in all_town:
		obs = list_towns[list_towns["TOWN"] == cl["TOWN"]]
		ct = obs["COUNTY"].iloc[0]

	# If town data absent, use county data if county data present
	elif ct == "":
		for i in all_county:
			if i in cl["COUNTY"]:
				ct = i
				break
	else:
		ct = cl["COUNTY"]
	return ct

clinic["tCOUNTY"] = clinic.apply(check_county, axis = 1)