Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.
(Left) # 9 3 6 9 & & © 9 € 9 8 © 4 $ # 3 4 $ * € £ (Right)
How many such symbols are there which are immediately preceded by a number and also immediately followed by a symbol?
1
2
2
4
3
5
4
3