human
Give me a code to count N and the other steps required given the following:
Count N | Function to count N - length strings consisting of vowels only sorted lexicographically.
Initializing vector to store count of strings ..
Summing up the total number of combinations ..
Return the result.
Function Call"
Solution in Python:
assistant
#Here is code to count N and the other steps required.
 def findNumberOfStrings ( N ) :
	counts = [ ]
	for i in range ( 5 ) :
		counts . append ( 1 )
	for i in range ( 2 , N + 1 ) :
		for j in range ( 3 , - 1 , - 1 ) :
			counts [ j ] += counts [ j + 1 ]
	ans = 0
	for c in counts :
		ans += c
	return ans
N = 2
print ( findNumberOfStrings ( N ) )