Determine the number of compounding periods for the following investment.

$\backslash$table$[[$Principal$,$Future Value,Interest Rate,$\backslash$table$[[$Frequency of$],[$Conversion$]]],[$$$1878,$$$2236,7\mathrm{.}7\%,$semi$-$annually$]]$

The number of compounding periods is $q,($Round the final answer to two decimal places as needed. Round all intermediate values to six decimal places as needed.$)$