View Compilation Error

0_0_1733241_10342.cpp: In function `void op()':
0_0_1733241_10342.cpp:34: error: `count' undeclared (first use this function)
0_0_1733241_10342.cpp:34: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1733241_10342.cpp: In function `int main()':
0_0_1733241_10342.cpp:59: error: invalid use of member (did you forget the `&' ?)
0_0_1733241_10342.cpp:65: error: `count' undeclared (first use this function)
0_0_1733241_10342.cpp:65: error: invalid use of member (did you forget the `&' ?)