In python: Write a function called find$\_$max$()$ that accepts a dictionary of realtors and their home sale prices of the form,

realtors$=\{$

"Stephanie": $[320000,\text{'}460000\text{'},220000,279000],$

"Charles": $[309000,234500],$

"Donna": $[762000,\text{'}455000\text{'},135000],$

"Jenny": $[\text{'}349000\text{'},405000,129000],$

"Mark": $[156000,239000,360000,\text{'}890000\text{'}]$

$\}$

and returns the maximum sale price and its data type $($int$).$ Note that some of the sale prices were recorded as strings. Make sure that your function can handle this case by including a step to convert all values into int data types.

please solve this in simple python terms