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Given the following text description, write Python code to implement the functionality described.
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Description:
Count the Arithmetic sequences in the Array of size at least 3
Function to find all arithmetic sequences of size atleast 3 ; If array size is less than 3 ; Finding arithmetic subarray length ; To store all arithmetic subarray of length at least 3 ; Check if current element makes arithmetic sequence with previous two elements ; Begin with a new element for new arithmetic sequences ; Accumulate result in till i . ; Return final count ; Driver code ; Function to find arithmetic sequences

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Python Code:
def numberOfArithmeticSequences(L , N ) : 
	 if(N <= 2 ) : 
	 return 0 
  count = 0 
 res = 0 
 for i in range(2 , N ) : 
	 if(( L[i ] - L[i - 1 ] ) ==(L[i - 1 ] - L[i - 2 ] ) ) : 
	 count += 1 
  else : 
	 count = 0 
  res += count 
  return res 
  L =[1 , 3 , 5 , 6 , 7 , 8 ] 
 N = len(L ) 
 print(numberOfArithmeticSequences(L , N ) ) 

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