Count the number of segments in a string, where a segment is defined to be a contiguous sequence of non-space characters.
Please note that the string does not contain any non-printable characters.
Input: "Hello, my name is John" Output: 5
classSolution: defcountSegments(self, s: str) ->int: cnt=0foriinrange(len(s)): ifnots[i].isspace() and (i==0ors[i-1].isspace()): cnt+=1returncnt