Consider the word `"abode"`. We can see that the letter `a` is in position `1` and `b` is in position `2`. In the alphabet, `a` and `b` are also in positions `1` and `2`. Notice also that `d` and `e` in `abode` occupy the positions they would occupy in the alphabet, which are positions `4` and `5`. 

Given an array of words, return an array of the number of letters that occupy their positions in the alphabet for each word. For example,
```
solve(["abode","ABc","xyzD"]) = [4, 3, 1]
```
See test cases for more examples.

Input will consist of alphabet characters, both uppercase and lowercase. No spaces.

Good luck!

If you like this Kata, please try: 

[Last digit symmetry](https://www.codewars.com/kata/59a9466f589d2af4c50001d8)

[Alternate capitalization](https://www.codewars.com/kata/59cfc000aeb2844d16000075)

~~~if:fortran
## Fortran-Specific Notes

Due to how strings and arrays work in Fortran, some of the strings in the input array will inevitably contain trailing whitespace.  **For this reason, please [trim](https://gcc.gnu.org/onlinedocs/gcc-4.3.4/gfortran/TRIM.html) your input strings before processing them.**
~~~

Difficulty: EASY
Starter code: def solve(arr):
	

Solutions:
def solve(arr):
	return [sum((c == chr(97 + i) for (i, c) in enumerate(w[:26].lower()))) for w in arr]


from string import ascii_lowercase as alphabet

def solve(arr):
	return [sum((c == alphabet[i] for (i, c) in enumerate(word[:26].lower()))) for word in arr]


from operator import eq
from string import ascii_lowercase

def solve(strings):
	return [sum(map(eq, s.lower(), ascii_lowercase)) for s in strings]


def solve(arr):
	return [sum((i == ord(c) - ord('A') for (i, c) in enumerate(s.upper()))) for s in arr]


def solve(arr):
	lst = []
	for string in arr:
		counter = 0
		for (index, letter) in enumerate(string):
			if index + 1 == ord(letter.upper()) - 16 * 4:
				counter += 1
		lst.append(counter)
	return lst


def solve(arr):
	return [['abcdefghijklmnopqrstuvwxyz'.index(y) == x for (x, y) in enumerate(e.lower())].count(True) for e in arr]


def solve(arr):
	a = [x.lower() for x in arr]
	b = []
	for x in a:
		aa = 0
		for i in range(len(x)):
			if ord(x[i]) - 96 == i + 1:
				aa = aa + 1
		b.append(aa)
	return b


def solve(arr):
	return [sum((ord(v) - 96 == i for (i, v) in enumerate(word.lower(), 1))) for word in arr]


def solve(words):
	return [sum((a == b for (a, b) in zip(w.lower(), 'abcdefghijklmnopqrstuvwxyz'))) for w in words]


def solve(arr):
	return list(map(helper, arr))

def helper(str):
	count = 0
	i = 0
	for char in str:
		if ord(char) & 31 == i + 1:
			count += 1
		i += 1
	return count


def solve(arr):
	return [sum((ord(c.lower()) == i for (i, c) in enumerate(w, 97))) for w in arr]


def solve(arr):
	res = []
	for w in arr:
		res.append(sum((ord(l.lower()) - 97 == i for (i, l) in enumerate(w))))
	return res


def solve(arr):
	return [sum((ord(ltr) == i + 65 for (i, ltr) in enumerate(str.upper()))) for str in arr]


def solve(arr):

	def cou(arg):
		al = {'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5, 'f': 6, 'g': 7, 'h': 8, 'i': 9, 'j': 10, 'k': 11, 'l': 12, 'm': 13, 'n': 14, 'o': 15, 'p': 16, 'q': 17, 'r': 18, 's': 19, 't': 20, 'u': 21, 'v': 22, 'w': 23, 'x': 24, 'y': 25, 'z': 26}
		num = 0
		arg = ''.join(arg).lower()
		for x in range(len(arg)):
			if x + 1 == al[arg[x]]:
				num += 1
		return num
	res = []
	for x in range(len(arr)):
		res.append(cou(arr[x]))
	return res


import string

def solve(arr):
	corrects = []
	for word in arr:
		correct_place = 0
		for (index, char) in enumerate(word):
			alph_index = string.ascii_lowercase.find(char.lower())
			if index == alph_index:
				correct_place = correct_place + 1
		corrects.append(correct_place)
	return corrects


def solve(arr):
	abc = 'abcdefghijklmnopqrstuvwxyz'
	res = []
	for word in arr:
		word = word.lower()
		count = 0
		for (i, letter) in enumerate(word):
			if i == abc.index(letter):
				count += 1
		res.append(count)
	return res


solve = lambda arr: [sum((ord(l.lower()) - 97 == i for (i, l) in enumerate(s))) for s in arr]


def letter_to_int(letter):
	alphabet = list('abcdefghijklmnopqrstuvwxyz')
	return alphabet.index(letter) + 1

def solve(arr):
	result = []
	arr = [i.lower() for i in arr]
	for word in arr:
		counter = 0
		for i in range(0, len(word)):
			if letter_to_int(word[i]) == i + 1:
				counter = counter + 1
		result.append(counter)
	return result


def cuantas(w):
	return sum([1 if i + 1 == ord(v) - ord('a') + 1 else 0 for (i, v) in enumerate(w.lower())])

def solve(arr):
	return [cuantas(w) for w in arr]


def solve(arr):
	return [sum((1 for i in range(len(w)) if ord(w[i].lower()) - 96 == i + 1)) for w in arr]


def solve(arr):
	counts = []
	alpha = 'abcdefghijklmnopqrstuvwxyz'
	for i in range(len(arr)):
		count = 0
		for j in range(min(len(arr[i]), len(alpha))):
			if arr[i][j].lower() == alpha[j]:
				count += 1
		counts.append(count)
	return counts


def solve(arr):
	master_list = []
	for s in arr:
		count = 0
		for (idx, char) in enumerate(s):
			if idx == ord(char.lower()) - 97:
				count += 1
		master_list.append(count)
	return master_list


def solve(arr):
	alphabet = 'abcdefghijklmnopqrstuvwxyz'
	return_list = []
	for word in arr:
		print(word)
		counter = 0
		for i in range(len(word) if len(word) <= len(alphabet) else 25):
			if word.lower()[i] == alphabet[i]:
				counter += 1
		return_list.append(counter)
	return return_list


def solve(arr):
	abc = 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz'
	arr2 = []
	for el in arr:
		count = 0
		for i in range(len(el)):
			if el.lower()[i] == abc[i]:
				count = count + 1
		arr2.append(count)
	return arr2


def solve(arr):
	print(arr)
	abc = 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz'
	res = []
	for el in arr:
		counter = 0
		for i in range(len(el)):
			if el.lower()[i] == abc[i]:
				counter += 1
		res.append(counter)
	return res


def solve(arr):
	return [sum((1 for (i, c) in enumerate(w) if i == 'abcdefghijklmnopqrstuvwxyz'.index(c.lower()))) for w in arr]


from string import ascii_lowercase
from collections import Counter

def solve(arr):
	counts = []
	for word in arr:
		count = Counter()
		zipped = list(zip(list(word.lower()), list(ascii_lowercase)))
		matches = [z for z in zipped if z[0] == z[1]]
		counts.append(len(matches))
	return counts


from string import ascii_lowercase

def solve(arr):
	counts = []
	for word in arr:
		count = 0
		for (idx, val) in enumerate(word.lower()):
			if idx == ascii_lowercase.index(val):
				count += 1
		counts.append(count)
	return counts


def solve(arr):
	alpha = 'abcdefghijklmnopqrstuvwxyz'
	return [sum([1 if i == alpha.find(c.lower()) else 0 for (i, c) in enumerate(x)]) for x in arr]


from string import ascii_lowercase

def solve(arr):
	print(arr)
	return [sum((1 for (idx, _) in enumerate(word) if idx < 26 and word[idx].lower() == ascii_lowercase[idx])) for word in arr]


def solve(s):
	return [sum((i == ord(a.lower()) - ord('a') for (i, a) in enumerate(s[j]))) for (j, _) in enumerate(s)]


from string import ascii_lowercase as letters

def solve(arr):
	return [sum((1 for (i, c) in enumerate(s) if i == letters.index(c.lower()))) for s in arr]


import string

def solve(arr):
	return list([sum([1 for i in range(len(x)) if i < 26 and x[i].lower() == string.ascii_lowercase[i]]) for x in arr])


import string

def solve(arr):
	k = []
	for word in arr:
		count = 0
		for i in range(len(word)):
			if i < 26 and word[i].lower() == string.ascii_lowercase[i]:
				count += 1
		k.append(count)
	return k


def solve(arr):
	l = []
	n = 0
	for x in arr:
		for y in range(1, len(x) + 1):
			if y == ord(x[y - 1].lower()) - 96:
				n += 1
		l.append(n)
		n = 0
	return l


import string
a = string.ascii_lowercase

def solve(arr):
	p = 0
	m = []
	for s in arr:
		if len(s) > len(a):
			s = s[:len(a)]
		for (num, i) in enumerate(s):
			if i.lower() == a[num]:
				p += 1
		m.append(p)
		p = 0
	return m


def solve(arr):
	letters = ('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z')
	count = 0
	cw = []
	for j in range(len(arr)):
		count = 0
		for i in range(len(arr[j])):
			if i > 24:
				break
			elif arr[j][i].lower() == letters[i]:
				count += 1
		cw = cw + [count]
	return cw


def solve(arr):

	def f(x):
		return sum([1 for i in range(len(x)) if ord(x[i].lower()) - 97 == i])
	return [f(i) for i in arr]


def solve(arr):
	res = []
	count = 0
	for word in arr:
		for i in range(len(word)):
			if i == ord(word.lower()[i]) - 97:
				count += 1
		res.append(count)
		count = 0
	return res


def solve(arr):
	result = []
	counter_correct = 0
	alphabet = 'abcdefghijklmnopqrstuvwxyz'
	for a in arr:
		a = a.lower()
		counter_correct = 0
		for i in range(len(a)):
			if i == alphabet.index(a[i]):
				counter_correct += 1
		result.append(counter_correct)
	return result


def solve(arr):
	arrr = []
	for x in arr:
		res = 0
		start = ord('a')
		for y in x:
			if start == ord(y.lower()):
				res += 1
			start += 1
		arrr.append(res)
	return arrr


def solve(arr):
	ans = []
	for i in arr:
		ans.append(0)
		for j in range(len(i)):
			if ord(i[j].lower()) - 97 == j:
				ans[-1] += 1
	return ans


def solve(x):
	return [len([e for (i, e) in enumerate(i) if ord(e.lower()) - 97 == i]) for i in x]


def solve(arr):
	alpha = 'abcdefghijklmnopqrstuvwxyz'
	res = []
	for word in arr:
		count = 0
		for i in range(len(word)):
			try:
				if word[i].lower() == alpha[i]:
					count += 1
			except IndexError:
				count = count
		res.append(count)
	return res


import string

def solve(arr):
	alphabet = string.ascii_lowercase
	result = []
	for i in range(len(arr)):
		part_result = 0
		test_word = arr[i].lower()
		for j in range(len(test_word)):
			if j >= len(alphabet):
				continue
			if test_word[j] == alphabet[j]:
				part_result += 1
		result.append(part_result)
	return result


def solve(arr):
	alpha = 'abcdefghijklmnopqrstuvwxyz'
	return [sum((1 if i < 26 and alpha[i] == c else 0 for (i, c) in enumerate(w.lower()))) for w in arr]


def solve(arr):
	l = []
	for i in arr:
		c = 0
		for j in range(0, len(i)):
			if j + 1 == ord(i[j].lower()) - 96:
				c += 1
		l.append(c)
	return l


from string import ascii_lowercase as ref

def solve(arr):
	return [sum([x.lower()[i] == ref[i] for i in range(min(26, len(x)))]) for x in arr]


def solve(arr):
	result = []
	return [sum([0 if y - ord(x[y].lower()) + 97 else 1 for y in range(len(x))]) for x in arr]


def solve(a):
	t = [chr(x + 96) for x in range(1, 27)]
	return [sum([x.lower()[y] == t[y] for y in range(min(len(x), 26))]) for x in a]


def solve(arr):
	alph = range(ord('a'), ord('z') + 1)
	res = []
	for s in arr:
		sl = s.lower()
		val = 0
		for i in range(len(sl)):
			if i >= len(alph):
				break
			if ord(sl[i]) == alph[i]:
				val += 1
		res.append(val)
	return res


def solve(arr):
	r = []
	for w in arr:
		r.append(sum((1 for (i, c) in enumerate(w.lower()) if ord(c) == ord('a') + i)))
	return r


def solve(l):
	l1 = []
	for (i, _) in enumerate(l):
		l1.append(list(([ord(x.lower()), i + 97] for (i, x) in enumerate(l[i]) if ord(x.lower()) == i + 97)))
		l2 = [len(x) for x in l1]
	return l2


def solve(arr):
	arr = [s.lower() for s in arr]
	res = [[ord(c) - 97 for c in s] for s in arr]
	res = [[subres[i] for i in range(len(subres)) if subres[i] == i] for subres in res]
	return [len(subres) for subres in res]


def solve(arr):
	return list(map(lambda a: sum((i == ord(x) - 96 for (i, x) in enumerate(a.lower(), 1))), arr))


def solve(arr):
	res = []
	for word in arr:
		count = 0
		for (i, c) in enumerate(word.lower()):
			if ord(c) - 97 == i:
				count += 1
		res.append(count)
	return res


from string import ascii_lowercase

def solve(arr):
	return [[string_letter == alphabet_letter for (string_letter, alphabet_letter) in zip(i.lower(), ascii_lowercase)].count(True) for i in arr]


from string import ascii_lowercase

def solve(arr):
	alphabet = list(ascii_lowercase)
	return_arr = []
	for i in arr:
		count = 0
		for j in range(0, len(i)):
			if j == alphabet.index(i[j].lower()):
				count += 1
		return_arr.append(count)
	return return_arr


def solve(arr):
	result = []
	for s in arr:
		result.append(sum((1 for (i, c) in enumerate(s.lower()) if ord(c) - 97 == i)))
	return result


def solve(arr):
	return [sum((1 if ord(i.lower()[j]) - 96 == j + 1 else 0 for j in range(len(i)))) for i in arr]


def solve(arr):
	result = []
	count = 0
	for el in arr:
		for i in range(len(el)):
			if i + 1 == ord(el[i].lower()) - 96:
				count += 1
		result.append(count)
		count = 0
	return result


def solve(arr):
	res = []
	for i in arr:
		c = 0
		for j in range(len(i)):
			if j == ord(i.upper()[j]) - 65:
				c += 1
		res += [c]
	return res


def solve(arr):
	return [sum((ord(c.lower()) - 96 == i + 1 for (i, c) in enumerate(m))) for m in arr]


def solve(arr):
	return [sum((i == ord(l) - 97 for (i, l) in enumerate(word.lower()))) for word in arr]


import string

def solve(arr):
	return [sum((ch == string.ascii_lowercase[i] for (i, ch) in enumerate(word[:26].lower()))) for word in arr]


def solve(arr):
	return [len([ord(c.lower()) - 97 for (idx, c) in enumerate(a) if ord(c.lower()) - 97 == idx]) for a in arr]


def solve(arr):
	output = [0] * len(arr)
	for i in range(0, len(arr)):
		for j in range(0, len(arr[i])):
			if ord(arr[i][j].lower()) - 97 == j:
				output[i] += 1
	return output


def solve(arr):
	alphabet = {chr(i + 96): i for i in range(1, 27)}
	arr_list = []
	for word in arr:
		ct = 0
		for (pos, letter) in enumerate(word.lower(), 1):
			if alphabet[letter] == pos:
				ct += 1
		arr_list.append(ct)
	return arr_list


from string import ascii_lowercase

def solve(arr):
	return [sum((ascii_lowercase.index(c) == i for (i, c) in enumerate(word.lower()))) for word in arr]


def solve(arr):
	l = []
	for i in arr:
		a = 0
		i = i.lower()
		for ii in range(len(i)):
			if ii == ord(i[ii]) - 97:
				a += 1
		l.append(a)
	return l


def solve(arr):
	return [sum((j.lower() == k for (j, k) in zip(i, 'abcdefghijklmnopqrstuvwxyz'))) for i in arr]


def solve(arr):
	return [sum((1 for (i, c) in enumerate(strng.lower()) if i == ord(c) - 97)) for strng in arr]


def solve(arr):
	result = []
	for word in arr:
		cnt = 0
		for idx in range(len(word)):
			if ord(word[idx].lower()) - ord('a') == idx:
				cnt += 1
		result.append(cnt)
	return result


def solve(arr):
	return [sum((ord(c) - ord('a') == i for (i, c) in enumerate(s.lower()))) for s in arr]


import string

def solve(arr):
	return [sum((1 for x in range(len(word)) if word.lower()[x] == string.ascii_letters[x])) for word in arr]


def solve(arr):
	res = []
	for word in arr:
		sum = 0
		for (index, letter) in enumerate(word.lower()):
			if index + 1 == ord(letter) - 96:
				sum += 1
		res.append(sum)
	return res


def solve(arr):
	alpha = [chr(i) for i in range(ord('a'), ord('z') + 1, 1)]
	lst = []
	for item in arr:
		lst.append(sum([x.lower() == y.lower() for (x, y) in zip(alpha, item)]))
	return lst


def solve(arr):
	alfabetet = 'abcdefghijklmnopqrstuvwxyz'
	res = []
	r = 0
	for char in arr:
		for (a, b) in zip(char.lower(), alfabetet):
			if a == b:
				r += 1
		res.append(r)
		r = 0
	return res


def solve(arr):
	output = []
	for string in arr:
		count = 0
		for i in range(0, len(string)):
			if ord(string[i].lower()) == 97 + i:
				count += 1
		output.append(count)
	return output


from typing import List
from string import ascii_lowercase

def solve(arr: List[str]) -> List[int]:
	return [sum((c == i for (i, c) in zip(ascii_lowercase, a.lower()))) for a in arr]


def solve(arr):
	cunt = []
	for fuck in arr:
		temp = 0
		for (index, cum) in enumerate(fuck):
			if ord(cum.lower()) - 96 == index + 1:
				temp += 1
		cunt.append(temp)
	return cunt


from string import ascii_lowercase as lower_alpha

def solve(arr):
	return [sum((char == lower_alpha[i] for (i, char) in enumerate(word[:26].lower()))) for word in arr]


from string import ascii_lowercase as al

def solve(arr):
	arr = map(str.lower, arr)
	(result, counter) = ([], 0)
	for word in arr:
		for (i, c) in enumerate(word):
			if i == al.index(c):
				counter += 1
		result.append(counter)
		counter = 0
	return result


import string

def solve(arr: list):
	arr = list(map(str.lower, arr))
	same = []
	for s in arr:
		same.append(0)
		for (a, b) in zip(string.ascii_lowercase, s):
			same[-1] += a == b
	return same


def solve(arr):
	from string import ascii_lowercase as alphabet
	(count, total) = (0, [])
	for word in arr:
		for (c, letter) in enumerate(word[0:26].lower()):
			if letter == alphabet[c]:
				count += 1
		total.append(count)
		count = 0
	return total


from string import ascii_lowercase

def solve(arr):
	return [sum((c1 == c2 for (c1, c2) in zip(s.lower(), ascii_lowercase))) for s in arr]


def solve(arr):
	return [sum((1 for (i, x) in enumerate(y.lower()) if ord(x) - 96 == i + 1)) for y in arr]


def solve(arr):
	answer = []
	for word in arr:
		answer.append(sum((1 for (i, elem) in enumerate(word.lower()) if ord(elem) - 96 == i + 1)))
	return answer


solve = lambda lst: [sum((i == ord(c.lower()) - 97 for (i, c) in enumerate(s))) for s in lst]


import string

def solve(arr):
	alphabet_indexes = list(enumerate(string.ascii_lowercase))
	letters_count = []
	for word in arr:
		num_of_letters = 0
		letters_indexes = list(enumerate(word.lower()))
		if len(word) > len(alphabet_indexes):
			word = word[:26]
		for i in range(len(word)):
			if letters_indexes[i] == alphabet_indexes[i]:
				num_of_letters += 1
		letters_count.append(num_of_letters)
	return letters_count


def solve(arr):
	res = []
	for i in arr:
		tmp = 0
		for (e, j) in enumerate(i.lower()):
			if chr(e + 97) == j:
				tmp += 1
		res.append(tmp)
	return res