Question
How many such letters are there in the following string
each of which is preceded by a symbol and followed by a number? T 8 & W 8 # Q 6 R & P T & 6 Q 9 $ D 8 @ 7 H % Y 3 G 5 $ 9 %Solution
T 8 & W 8 # Q 6 R & P T & 6 Q 9 $ D 8 @ 7 H % Y 3 G 5 $ 9 % & W 8,  # Q 6,  % Y 3,  $ D 8
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