Comparing 2 columns then updating and adjusting 2 other colums/updating

Good morning,
Rather desperate here. I've used very basic excel at my previous job but the new positions require alot more of an in-depth approach.

General summary

Comparing two columns for exact matches, column B and Column V.
If any cell in column V exactly matches any cell in Column B (aside from blanks), then to take the 1-digit number assigned to column W on the corresponding match and transfer that data into column K with +1 value.

TL;DR
If any cell value in column B exactly matches anything cell value in V, then to take the digit assigned to W and transfer that number +1 to column K next to the cell number that matched.

Really hoping there is a formula that can help me out.

Not sure if I am saying this correctly so, please let me know if you need further information.

Thank you in advance to anyone that can help me figure this out.