View Compilation Error

0_0_20927420_18025.cpp: In function 'int main()':
0_0_20927420_18025.cpp:45:23: error: 'count' was not declared in this scope
         printf("%d\n",count);
                       ^
0_0_20927420_18025.cpp:45:23: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:64,
                 from 0_0_20927420_18025.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3947:5: note:   'std::count'
     count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
     ^