sqlite3, 51 bytes

Result

WA

Code [DL]

INSERT INTO o VALUES (
	(SELECT count(v) FROM i)
);

stdin

11010100
01011000
11010010
10010011
10111010
01001110
11000011
11111101
01000010
01001111
00111011
01101001
01011011
01110000
00100100
00010011
00110111
10011001
10110100
11100111
11110110
11010010
01001010
00000101
10111110
01100011
11110010
00010101
10001000
00000110
00000000
00001111
10011100
01111000
10100101
01010101
10101011
00101101
00010110
00000011
01010100
10101000
10111110
00011100
00001010
01010110
10000010
11000101
00010010
00000001

stdout

1

stderr

strace