$4\mathrm{.}14$ LAB: Count characters

Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string. The output should include the input character and use the plural form, $n\text{'}$s$,$ if the number of times the characters appears is not exactly $1.$

Ex: If the input is:

n Monday

the output is:

$1n$

Ex: If the input is:

z Today is Monday

the output is:

$0z^{\text{'}}s$

Ex: If the input is:

n It's a sunny day

the output is:

$2n^{\text{'}}s$

Case matters.

Ex: If the input is:

n Nobody

the output is:

$0n\text{'}$s

$n$ is different than $N.$