poisson distribution help

Accidents occur at a factory at an average rate of 5 per month. Find the probabilities that,
(b) there will be exactly 62 in a year.

so far I have figured out the new mean as 60 and have tried to work out
p(x=62) = (e^-60 x 60^62)/62!
I have typed this into the calculator and got error. Thanks in advance

you will need to apply a continuity correction as Poisson is for discrete data & Normal is for continuous.