View Compilation Error

0_0_12646596_4473.cpp: In function `void init(int, int)':
0_0_12646596_4473.cpp:14: error: `count' undeclared (first use this function)
0_0_12646596_4473.cpp:14: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12646596_4473.cpp: In function `void Insert(char*)':
0_0_12646596_4473.cpp:31: error: `count' undeclared (first use this function)
0_0_12646596_4473.cpp: In function `int get_ans(char*)':
0_0_12646596_4473.cpp:62: error: `count' undeclared (first use this function)