challenge activity

$3\mathrm{.}27\mathrm{.}1$: Password requirements.

$614268\mathrm{.}3910308.$qx$3$zqy$7$

Jump to level $1$

String password is read from input. For each character in password that is a letter, increment count by $1.$ Then, output "Valid" if count is no more than $5$ and password's length is greater than $5.$ Otherwise, output "Invalid". End each output with a newline.

Click for examplesEx $1$: If the input is TVx$9$NW$,$ then the output is:

Valid

Ex $2$: If the input is J$9$p$48,$ then the output is:

Invalid

Note: isalpha$()$ returns true if a character is a letter, and false otherwise. Ex: isalpha$(\text{'}$a$\text{'})$ returns true. isalpha$(\text{'}8\text{'})$ returns false.