Test count algorithms with thrust::device in __device__ code.
Test count algorithms with thrust::device in __device__ code.

sarvex/thrust,jaredhoberock/thrust,thvasilo/thrust,thrust/thrust,arnabgho/thrust,andrewcorrigan/thrust-multi-permutation-iterator,Ricardo666666/thrust,thvasilo/thrust,marksantos/thrust,sarvex/thrust,xiongzhanblake/thrust,GrimDerp/thrust,zhenglaizhang/thrust,dachziegel/thrust,thrust/thrust,xiongzhanblake/thrust_src,GrimDerp/thrust,Ricardo666666/thrust,zhenglaizhang/thrust,raygit/thrust,sdalton1/thrust,sarvex/thrust,egaburov/thrust,xiongzhanblake/thrust_src,sdalton1/thrust,mohamed-ali/thrust,Ricardo666666/thrust,zeryx/thrust,andrewcorrigan/thrust-multi-permutation-iterator,zeryx/thrust,zhenglaizhang/thrust,jaredhoberock/thrust,xiongzhanblake/thrust,xiongzhanblake/thrust_src,zeryx/thrust,raygit/thrust,dachziegel/thrust,arnabgho/thrust,marksantos/thrust,jaredhoberock/thrust,thrust/thrust,egaburov/thrust,egaburov/thrust,raygit/thrust,thrust/thrust,jaredhoberock/thrust,jaredhoberock/thrust,marksantos/thrust,arnabgho/thrust,andrewcorrigan/thrust-multi-permutation-iterator,mohamed-ali/thrust,thrust/thrust,thvasilo/thrust,dachziegel/thrust,xiongzhanblake/thrust,sdalton1/thrust,GrimDerp/thrust,mohamed-ali/thrust