How can i make the python program define the space

Question

Q=input()
Space=0
Word=0
#input "hello world!"
for i in Q:
if i== "#definition of the space" :
Space+=1
else:
Word+=1

Answer 1

if i == ' '

Answer 2

Mohamed El Mujtaba This code will not count the words that is given as input, rather it only counts the characters (without spaces)

Answer 3

Deepraj Baidya it can count the words if i add 1 to the spaces after the (if statement)
"Num of spaces + 1 = Num of words"