# def sum_num(s):
# 	summa = 0
# 	for i in s:
# 		if i.isdigit():
# 			summa += int(i)
# 	print(summa)

# sum_num('asd12312asdf')

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~	

# def get_body_mass_index(weight, height):
# 	index = weight/((height*0.01)**2)
# 	if index < 18.5:
# 		print('Недостаточная масса тела')
# 	elif 18.5 <= index <= 25.0:
# 		print('Норма') 
# 	else:
# 		print('Избыточная масса тела')

# get_body_mass_index(70, 170)		

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~	

# def check_password(psw):
# 	f1 = False
# 	digit_cnt = 0
# 	cap = False
# 	sim = False
# 	for i in psw:
# 		if i.isdigit():
# 			digit_cnt += 1
# 		if i.istitle():
# 			cap = True
# 		if i in "!@#$%":
# 			sim = True
# 	if (digit_cnt >= 3) and cap == True and sim == True and len(psw) >= 10:
# 		print('Perfect password')
# 	else:
# 		print('Easy peasy')

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~		
	
def count_letters(s):
	cap_cnt = 0
	uncap_cnt = 0
	for i in s:
		if i.isalpha():
			if i.istitle():
				cap_cnt += 1
			else:
				uncap_cnt += 1
	print('Количество заглавных символов:', cap_cnt)
	print('Количество строчных символов:', uncap_cnt)