>>48973903Here's how many are in each area of the game, you can go check for yourself. I broke it up depending on progression tho, so some areas are mentioned multiple time if they can be backtracked to.
Route 102 RS (4)[4] E (4)[4]
Route 104 RS (6)[10] E (7)[11]
Petalburgh woods RS (3)[13] E (3)[14]
Route 116 RS (4)[17] E (6)[20]
Gym 1 RS (2)[19] E (3)[23]
Route 116 RS (2)[21] E (4)[27]
Rusturf tunnel RS (1)[22] E (1)[28]
Route 106 RS (2)[24] E (2)[30]
Gym 2 RS (3)[27] E (6)[36]
Route 109 (4)[31] E (6)[42]
Seashore house RS (3)[34] E (3)[46]
Oceanic museum RS (2)[36] E (2)[48]
Route 110 RS (5)[41] E (8)[56]
Route 103 RS (4)[45] E (8)[64]
Trick house RS (3)[48] E (3)[67]
Cycling road RS (6)[54] E (6)[73]
Route 118 RS (3)[57] E (4)[77]
Route 111 RS (4)[61] E (4)[81]
Route 117 RS (6)[67] E (9)[90]
Rusturf tunnel RS (1)[68] E (1)[91]
Gym 3 RS (4)[72] E (5)[96]
Trick house RS (3)[75] E (3)[99]
Route 111 RS (6)[81] E (10)[109]
Route 112 RS (4)[85] E (6)[115]
Route 113 RS (6)[81] E (10)[125]
Route 114 RS (9)[100] E (12)[137]
Route 115 RS (3)[103] E (4)[141]
Mt chimney RS (6)[109] E (8)[149]
Jagged pass RS (3)[112] E (6)[155]
Gym 4 RS (5)[117] E (8)[163]
Trick house RS (3)[120] E (3)[166]
Route 111 RS (5)[125] E (8)[174]
Gym 5 RS (7)[132] E (175)[181]
Route 115 RS (2)[134] E (6)[187]
Route 105 RS (5)[139] E (7)[194]
Route 106 RS (2)[141] E (2)[196]
Route 107 RS (5)[146] E (6)[202]
Route 108 RS (4)[150] E (6)[208]
Abandoned ship RS (3)[153] E (7)[215]
Route 109 RS (6)[159] E (7)[222]
Trick house RS (3)[162] E (3)[225]
Route 118 RS (4)[166] E (4)[229]
Route 123 RS (2)[168] E (4)[233]
Route 119 RS (14)[182] E (117)[250]
Weather institute RS (5)[187] E (6)[256]
Gym 6 RS (4)[191] E (6)[262]