What is the total number of parameters in this MLNN$?$ The

number of attributes is given we designed a MLNN in Python the first hidden layer of this NN$?$ remember to count the bias

model$\_$a$=$Sequential$()$

model$\_$a$.$add$($Dense$($input$\_$dim$=4,$ units$=300,$ activation$=$'tanh'$))$

model$\_$a$.$add$($Dense$($units$=10,$ activation$=$'tanh'$))$

model$\_$a$.$add$($Dense$($units$=$len$($classes$),$ activation$=$'softmax'$))$

model$\_$a$.$summary$()$