magine a scenario where you create a piece of digital content and share it on a social network. Every day, a certain percentage of the people who see your content also create their content and share it$.$ We want to predict the total number of pieces of content on the network after a certain number of days.

Complete a function using a for$-$loop to predict the number of content pieces on the network. Parameters are:

The initial number of content pieces shared.

The daily content sharing increase $($as a percentage$)($enter $20$ and convert it to $0\mathrm{.}2).$

The number of days the content will be shared and reshared.

Take these three parameters $($all $3$ are integers$)$ as inputs of the function, and then return the predicted number of content pieces on the network.

$1\mathrm{.}4\mathrm{.}1$ Test cases

content$\_$sharing$(5,20,7)==17$

content$\_$sharing$(3,50,6)==34$

$1\mathrm{.}4\mathrm{.}2$ Format

The final number of content pieces should be an int. Round down your result to meet this requirement.

def content$\_$sharing$($start$,$increase,days$)$: