View Compilation Error

0_0_6389503_9175.cpp: In function `void abc(long long int)':
0_0_6389503_9175.cpp:15: error: `count' undeclared (first use this function)
0_0_6389503_9175.cpp:15: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6389503_9175.cpp: In function `int main()':
0_0_6389503_9175.cpp:29: error: `count' undeclared (first use this function)