from solar import *
from CCSDS import CCSDS_reader


def	count_sid (day):

	filename = get_L0_filename (day, "swa-pas-tm", "bin")

	with CCSDS_reader (filename) as stream:

		x = [packet.sid for packet in stream if packet.sid == 194]

		print (len (x))
		
if __name__ == "__main__":

	from sys import argv

	day = str_to_date (argv [1])
	
	count_sid (day)