#!/usr/bin/env python3

from __future__ import absolute_import, division, print_function
import argparse
import csv
import sys

p = argparse.ArgumentParser(
    description='Count the number of records in the given CSV file.')
p.add_argument('file', metavar='FILE')
p.add_argument('-d', metavar='DELIMITER', default=',')
args = p.parse_args()

csv.field_size_limit(sys.maxsize)
count = 0
rdr = csv.reader(open(args.file, encoding='utf-8'), delimiter=args.d)
try:
    for i, row in enumerate(rdr):
        count += 1
except Exception as e:
    print(e, file=sys.stderr)
    print('Current count: %d' % count)
    sys.exit(1)
print(count)