VertexTypeGetNumberOfEdges Method 
Name  Description  

GetNumberOfEdges(EdgeType, Direction) 
Get the number of edges of a certain type that can be found and an edge direction
 
GetNumberOfEdges(EdgeType, Int32, Direction) 
Get the number of edges of a certain type that can be found associated with a vertex id and an edge direction
 
GetNumberOfEdges(EdgeType, Int32, Int32, Direction) 
Get the number of edges of a certain type that can be found associated with a vertex id, another vertex id at other end and an edge direction
